update version to v2.0.9

2026-05-21 09:22:19 +00:00 · 2022-05-05 14:44:27 +08:00
parent a89a26cea4
commit c0f81f4b0d
2148 changed files with 8035 additions and 8711 deletions
--- a/project/at_start_f407/examples/acc/calibration/inc/at32f403a_407_clock.h
+++ b/project/at_start_f407/examples/acc/calibration/inc/at32f403a_407_clock.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of clock program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/acc/calibration/inc/at32f403a_407_conf.h
+++ b/project/at_start_f407/examples/acc/calibration/inc/at32f403a_407_conf.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_conf.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    at32f403a_407 config header file
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/acc/calibration/inc/at32f403a_407_int.h
+++ b/project/at_start_f407/examples/acc/calibration/inc/at32f403a_407_int.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/acc/calibration/inc/usb_conf.h
+++ b/project/at_start_f407/examples/acc/calibration/inc/usb_conf.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     usb_conf.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    usb config header file
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/acc/calibration/readme.txt
+++ b/project/at_start_f407/examples/acc/calibration/readme.txt
@@ -1,11 +1,12 @@
 /**
  **************************************************************************
  * @file     readme.txt
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    readme
  **************************************************************************
  */

  this demo is based on the at-start board, in this demo, acc will calibration
-  hick when usb is connecting.
+  hick when usb is connecting.
+  for more detailed information. please refer to the application note document AN0107.
--- a/project/at_start_f407/examples/acc/calibration/src/at32f403a_407_clock.c
+++ b/project/at_start_f407/examples/acc/calibration/src/at32f403a_407_clock.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    system clock config program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/acc/calibration/src/at32f403a_407_int.c
+++ b/project/at_start_f407/examples/acc/calibration/src/at32f403a_407_int.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/acc/calibration/src/main.c
+++ b/project/at_start_f407/examples/acc/calibration/src/main.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     main.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/combine_mode_ordinary_simult/inc/at32f403a_407_clock.h
+++ b/project/at_start_f407/examples/adc/combine_mode_ordinary_simult/inc/at32f403a_407_clock.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of clock program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/combine_mode_ordinary_simult/inc/at32f403a_407_conf.h
+++ b/project/at_start_f407/examples/adc/combine_mode_ordinary_simult/inc/at32f403a_407_conf.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_conf.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    at32f403a_407 config header file
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/combine_mode_ordinary_simult/inc/at32f403a_407_int.h
+++ b/project/at_start_f407/examples/adc/combine_mode_ordinary_simult/inc/at32f403a_407_int.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/combine_mode_ordinary_simult/readme.txt
+++ b/project/at_start_f407/examples/adc/combine_mode_ordinary_simult/readme.txt
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     readme.txt
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    readme
  **************************************************************************
  */
@@ -13,3 +13,4 @@
  - adc1_ordinary_valuetab[n][0] ---> (adc2_channel_7<<16) | adc1_channel_4
  - adc1_ordinary_valuetab[n][1] ---> (adc2_channel_8<<16) | adc1_channel_5
  - adc1_ordinary_valuetab[n][2] ---> (adc2_channel_9<<16) | adc1_channel_6
+  for more detailed information. please refer to the application note document AN0112.
--- a/project/at_start_f407/examples/adc/combine_mode_ordinary_simult/src/at32f403a_407_clock.c
+++ b/project/at_start_f407/examples/adc/combine_mode_ordinary_simult/src/at32f403a_407_clock.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    system clock config program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/combine_mode_ordinary_simult/src/at32f403a_407_int.c
+++ b/project/at_start_f407/examples/adc/combine_mode_ordinary_simult/src/at32f403a_407_int.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/combine_mode_ordinary_simult/src/main.c
+++ b/project/at_start_f407/examples/adc/combine_mode_ordinary_simult/src/main.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     main.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/current_vref_value_check/inc/at32f403a_407_clock.h
+++ b/project/at_start_f407/examples/adc/current_vref_value_check/inc/at32f403a_407_clock.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of clock program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/current_vref_value_check/inc/at32f403a_407_conf.h
+++ b/project/at_start_f407/examples/adc/current_vref_value_check/inc/at32f403a_407_conf.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_conf.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    at32f403a_407 config header file
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/current_vref_value_check/inc/at32f403a_407_int.h
+++ b/project/at_start_f407/examples/adc/current_vref_value_check/inc/at32f403a_407_int.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/current_vref_value_check/readme.txt
+++ b/project/at_start_f407/examples/adc/current_vref_value_check/readme.txt
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     readme.txt
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    readme
  **************************************************************************
  */
@@ -11,3 +11,4 @@
  the adc1 internal channel17 to check vref value.
  the convert data as follow:
  - adc1_ordinary_value ---> adc1_channel_17
+  for more detailed information. please refer to the application note document AN0112.
--- a/project/at_start_f407/examples/adc/current_vref_value_check/src/at32f403a_407_clock.c
+++ b/project/at_start_f407/examples/adc/current_vref_value_check/src/at32f403a_407_clock.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    system clock config program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/current_vref_value_check/src/at32f403a_407_int.c
+++ b/project/at_start_f407/examples/adc/current_vref_value_check/src/at32f403a_407_int.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/current_vref_value_check/src/main.c
+++ b/project/at_start_f407/examples/adc/current_vref_value_check/src/main.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     main.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/exint_trigger_partitioned/inc/at32f403a_407_clock.h
+++ b/project/at_start_f407/examples/adc/exint_trigger_partitioned/inc/at32f403a_407_clock.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of clock program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/exint_trigger_partitioned/inc/at32f403a_407_conf.h
+++ b/project/at_start_f407/examples/adc/exint_trigger_partitioned/inc/at32f403a_407_conf.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_conf.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    at32f403a_407 config header file
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/exint_trigger_partitioned/inc/at32f403a_407_int.h
+++ b/project/at_start_f407/examples/adc/exint_trigger_partitioned/inc/at32f403a_407_int.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/exint_trigger_partitioned/readme.txt
+++ b/project/at_start_f407/examples/adc/exint_trigger_partitioned/readme.txt
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     readme.txt
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    readme
  **************************************************************************
  */
@@ -19,3 +19,4 @@
  trigger source:
  - ordinary   -->  exint line11(pc11)
  - preempt  -->  exint line15(pa15)
+  for more detailed information. please refer to the application note document AN0112.
--- a/project/at_start_f407/examples/adc/exint_trigger_partitioned/src/at32f403a_407_clock.c
+++ b/project/at_start_f407/examples/adc/exint_trigger_partitioned/src/at32f403a_407_clock.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    system clock config program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/exint_trigger_partitioned/src/at32f403a_407_int.c
+++ b/project/at_start_f407/examples/adc/exint_trigger_partitioned/src/at32f403a_407_int.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/exint_trigger_partitioned/src/main.c
+++ b/project/at_start_f407/examples/adc/exint_trigger_partitioned/src/main.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     main.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/internal_temperature_sensor/inc/at32f403a_407_clock.h
+++ b/project/at_start_f407/examples/adc/internal_temperature_sensor/inc/at32f403a_407_clock.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of clock program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/internal_temperature_sensor/inc/at32f403a_407_conf.h
+++ b/project/at_start_f407/examples/adc/internal_temperature_sensor/inc/at32f403a_407_conf.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_conf.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    at32f403a_407 config header file
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/internal_temperature_sensor/inc/at32f403a_407_int.h
+++ b/project/at_start_f407/examples/adc/internal_temperature_sensor/inc/at32f403a_407_int.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/internal_temperature_sensor/readme.txt
+++ b/project/at_start_f407/examples/adc/internal_temperature_sensor/readme.txt
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     readme.txt
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    readme
  **************************************************************************
  */
@@ -11,3 +11,4 @@
  the internal_temperature_sensor.
  the convert data as follow:
  - adc1_ordinary_value ---> adc1_channel_16
+  for more detailed information. please refer to the application note document AN0112.
--- a/project/at_start_f407/examples/adc/internal_temperature_sensor/src/at32f403a_407_clock.c
+++ b/project/at_start_f407/examples/adc/internal_temperature_sensor/src/at32f403a_407_clock.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    system clock config program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/internal_temperature_sensor/src/at32f403a_407_int.c
+++ b/project/at_start_f407/examples/adc/internal_temperature_sensor/src/at32f403a_407_int.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/internal_temperature_sensor/src/main.c
+++ b/project/at_start_f407/examples/adc/internal_temperature_sensor/src/main.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     main.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/software_trigger_repeat/inc/at32f403a_407_clock.h
+++ b/project/at_start_f407/examples/adc/software_trigger_repeat/inc/at32f403a_407_clock.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of clock program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/software_trigger_repeat/inc/at32f403a_407_conf.h
+++ b/project/at_start_f407/examples/adc/software_trigger_repeat/inc/at32f403a_407_conf.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_conf.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    at32f403a_407 config header file
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/software_trigger_repeat/inc/at32f403a_407_int.h
+++ b/project/at_start_f407/examples/adc/software_trigger_repeat/inc/at32f403a_407_int.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/software_trigger_repeat/readme.txt
+++ b/project/at_start_f407/examples/adc/software_trigger_repeat/readme.txt
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     readme.txt
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    readme
  **************************************************************************
  */
@@ -13,3 +13,4 @@
  - adc1_ordinary_valuetab[n][0] ---> adc1_channel_4
  - adc1_ordinary_valuetab[n][1] ---> adc1_channel_5
  - adc1_ordinary_valuetab[n][2] ---> adc1_channel_6
+  for more detailed information. please refer to the application note document AN0112.
--- a/project/at_start_f407/examples/adc/software_trigger_repeat/src/at32f403a_407_clock.c
+++ b/project/at_start_f407/examples/adc/software_trigger_repeat/src/at32f403a_407_clock.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    system clock config program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/software_trigger_repeat/src/at32f403a_407_int.c
+++ b/project/at_start_f407/examples/adc/software_trigger_repeat/src/at32f403a_407_int.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/software_trigger_repeat/src/main.c
+++ b/project/at_start_f407/examples/adc/software_trigger_repeat/src/main.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     main.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/tmr_trigger_automatic_preempted/inc/at32f403a_407_clock.h
+++ b/project/at_start_f407/examples/adc/tmr_trigger_automatic_preempted/inc/at32f403a_407_clock.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of clock program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/tmr_trigger_automatic_preempted/inc/at32f403a_407_conf.h
+++ b/project/at_start_f407/examples/adc/tmr_trigger_automatic_preempted/inc/at32f403a_407_conf.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_conf.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    at32f403a_407 config header file
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/tmr_trigger_automatic_preempted/inc/at32f403a_407_int.h
+++ b/project/at_start_f407/examples/adc/tmr_trigger_automatic_preempted/inc/at32f403a_407_int.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/tmr_trigger_automatic_preempted/readme.txt
+++ b/project/at_start_f407/examples/adc/tmr_trigger_automatic_preempted/readme.txt
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     readme.txt
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    readme
  **************************************************************************
  */
@@ -17,3 +17,4 @@
  - adc1_preempt_valuetab[n][0] --->  adc1_channel_7
  - adc1_preempt_valuetab[n][1] --->  adc1_channel_8
  - adc1_preempt_valuetab[n][2] --->  adc1_channel_9
+  for more detailed information. please refer to the application note document AN0112.
--- a/project/at_start_f407/examples/adc/tmr_trigger_automatic_preempted/src/at32f403a_407_clock.c
+++ b/project/at_start_f407/examples/adc/tmr_trigger_automatic_preempted/src/at32f403a_407_clock.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    system clock config program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/tmr_trigger_automatic_preempted/src/at32f403a_407_int.c
+++ b/project/at_start_f407/examples/adc/tmr_trigger_automatic_preempted/src/at32f403a_407_int.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/tmr_trigger_automatic_preempted/src/main.c
+++ b/project/at_start_f407/examples/adc/tmr_trigger_automatic_preempted/src/main.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     main.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/triple_adc_synchro_trigger/inc/at32f403a_407_clock.h
+++ b/project/at_start_f407/examples/adc/triple_adc_synchro_trigger/inc/at32f403a_407_clock.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of clock program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/triple_adc_synchro_trigger/inc/at32f403a_407_conf.h
+++ b/project/at_start_f407/examples/adc/triple_adc_synchro_trigger/inc/at32f403a_407_conf.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_conf.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    at32f403a_407 config header file
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/triple_adc_synchro_trigger/inc/at32f403a_407_int.h
+++ b/project/at_start_f407/examples/adc/triple_adc_synchro_trigger/inc/at32f403a_407_int.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/triple_adc_synchro_trigger/readme.txt
+++ b/project/at_start_f407/examples/adc/triple_adc_synchro_trigger/readme.txt
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     readme.txt
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    readme
  **************************************************************************
  */
@@ -16,3 +16,4 @@
  - adc3_ordinary_valuetab[n][0] --->  adc3_channel_10
  - adc3_ordinary_valuetab[n][1] --->  adc3_channel_11
  - adc3_ordinary_valuetab[n][2] --->  adc3_channel_12
+  for more detailed information. please refer to the application note document AN0112.
--- a/project/at_start_f407/examples/adc/triple_adc_synchro_trigger/src/at32f403a_407_clock.c
+++ b/project/at_start_f407/examples/adc/triple_adc_synchro_trigger/src/at32f403a_407_clock.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    system clock config program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/triple_adc_synchro_trigger/src/at32f403a_407_int.c
+++ b/project/at_start_f407/examples/adc/triple_adc_synchro_trigger/src/at32f403a_407_int.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/triple_adc_synchro_trigger/src/main.c
+++ b/project/at_start_f407/examples/adc/triple_adc_synchro_trigger/src/main.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     main.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/voltage_monitoring/inc/at32f403a_407_clock.h
+++ b/project/at_start_f407/examples/adc/voltage_monitoring/inc/at32f403a_407_clock.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of clock program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/voltage_monitoring/inc/at32f403a_407_conf.h
+++ b/project/at_start_f407/examples/adc/voltage_monitoring/inc/at32f403a_407_conf.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_conf.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    at32f403a_407 config header file
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/voltage_monitoring/inc/at32f403a_407_int.h
+++ b/project/at_start_f407/examples/adc/voltage_monitoring/inc/at32f403a_407_int.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/voltage_monitoring/readme.txt
+++ b/project/at_start_f407/examples/adc/voltage_monitoring/readme.txt
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     readme.txt
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    readme
  **************************************************************************
  */
@@ -14,3 +14,4 @@
  - adc1_ordinary_valuetab[1] ---> adc1_channel_5
  - adc1_ordinary_valuetab[2] ---> adc1_channel_6
  the voltage monitoring channel is: adc1_channel_5
+  for more detailed information. please refer to the application note document AN0112.
--- a/project/at_start_f407/examples/adc/voltage_monitoring/src/at32f403a_407_clock.c
+++ b/project/at_start_f407/examples/adc/voltage_monitoring/src/at32f403a_407_clock.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    system clock config program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/voltage_monitoring/src/at32f403a_407_int.c
+++ b/project/at_start_f407/examples/adc/voltage_monitoring/src/at32f403a_407_int.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/adc/voltage_monitoring/src/main.c
+++ b/project/at_start_f407/examples/adc/voltage_monitoring/src/main.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     main.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/bpr/bpr_data/inc/at32f403a_407_clock.h
+++ b/project/at_start_f407/examples/bpr/bpr_data/inc/at32f403a_407_clock.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of clock program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/bpr/bpr_data/inc/at32f403a_407_conf.h
+++ b/project/at_start_f407/examples/bpr/bpr_data/inc/at32f403a_407_conf.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_conf.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    at32f403a_407 config header file
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/bpr/bpr_data/inc/at32f403a_407_int.h
+++ b/project/at_start_f407/examples/bpr/bpr_data/inc/at32f403a_407_int.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/bpr/bpr_data/readme.txt
+++ b/project/at_start_f407/examples/bpr/bpr_data/readme.txt
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     readme.txt 
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    readme
  **************************************************************************
  */
--- a/project/at_start_f407/examples/bpr/bpr_data/src/at32f403a_407_clock.c
+++ b/project/at_start_f407/examples/bpr/bpr_data/src/at32f403a_407_clock.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    system clock config program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/bpr/bpr_data/src/at32f403a_407_int.c
+++ b/project/at_start_f407/examples/bpr/bpr_data/src/at32f403a_407_int.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/bpr/bpr_data/src/main.c
+++ b/project/at_start_f407/examples/bpr/bpr_data/src/main.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     main.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/bpr/tamper/inc/at32f403a_407_clock.h
+++ b/project/at_start_f407/examples/bpr/tamper/inc/at32f403a_407_clock.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of clock program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/bpr/tamper/inc/at32f403a_407_conf.h
+++ b/project/at_start_f407/examples/bpr/tamper/inc/at32f403a_407_conf.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_conf.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    at32f403a_407 config header file
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/bpr/tamper/inc/at32f403a_407_int.h
+++ b/project/at_start_f407/examples/bpr/tamper/inc/at32f403a_407_int.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/bpr/tamper/readme.txt
+++ b/project/at_start_f407/examples/bpr/tamper/readme.txt
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     readme.txt 
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    readme
  **************************************************************************
  */
--- a/project/at_start_f407/examples/bpr/tamper/src/at32f403a_407_clock.c
+++ b/project/at_start_f407/examples/bpr/tamper/src/at32f403a_407_clock.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    system clock config program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/bpr/tamper/src/at32f403a_407_int.c
+++ b/project/at_start_f407/examples/bpr/tamper/src/at32f403a_407_int.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/bpr/tamper/src/main.c
+++ b/project/at_start_f407/examples/bpr/tamper/src/main.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     main.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/can/communication_mode/inc/at32f403a_407_clock.h
+++ b/project/at_start_f407/examples/can/communication_mode/inc/at32f403a_407_clock.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of clock program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/can/communication_mode/inc/at32f403a_407_conf.h
+++ b/project/at_start_f407/examples/can/communication_mode/inc/at32f403a_407_conf.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_conf.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    at32f403a_407 config header file
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/can/communication_mode/inc/at32f403a_407_int.h
+++ b/project/at_start_f407/examples/can/communication_mode/inc/at32f403a_407_int.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/can/communication_mode/readme.txt
+++ b/project/at_start_f407/examples/can/communication_mode/readme.txt
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     readme.txt 
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    readme
  **************************************************************************
  */
@@ -13,4 +13,6 @@
  id is not equal to 0x400).
  set-up
  - can tx      --->   pb9
-  - can rx      --->   pb8
+  - can rx      --->   pb8
+
+  for more detailed information. please refer to the application note document AN0095.
--- a/project/at_start_f407/examples/can/communication_mode/src/at32f403a_407_clock.c
+++ b/project/at_start_f407/examples/can/communication_mode/src/at32f403a_407_clock.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    system clock config program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/can/communication_mode/src/at32f403a_407_int.c
+++ b/project/at_start_f407/examples/can/communication_mode/src/at32f403a_407_int.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/can/communication_mode/src/main.c
+++ b/project/at_start_f407/examples/can/communication_mode/src/main.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     main.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main program
  **************************************************************************
  *                       Copyright notice & Disclaimer
@@ -87,9 +87,9 @@ static void can_configuration(void)
  can_base_struct.mmssr_selection = CAN_SENDING_BY_ID;
  can_base_init(CAN1, &can_base_struct);

-  /* can baudrate, set baudrate = pclk/(baudrate_div *(3 + bts1_size + bts2_size)) */
+  /* can baudrate, set baudrate = pclk/(baudrate_div *(1 + bts1_size + bts2_size)) */
  can_baudrate_struct.baudrate_div = 10;
-  can_baudrate_struct.rsaw_size = CAN_RSAW_1TQ;
+  can_baudrate_struct.rsaw_size = CAN_RSAW_3TQ;
  can_baudrate_struct.bts1_size = CAN_BTS1_8TQ;
  can_baudrate_struct.bts2_size = CAN_BTS2_3TQ;
  can_baudrate_set(CAN1, &can_baudrate_struct);
@@ -110,6 +110,8 @@ static void can_configuration(void)
  nvic_irq_enable(CAN1_SE_IRQn, 0x00, 0x00);
  nvic_irq_enable(USBFS_L_CAN1_RX0_IRQn, 0x00, 0x00);
  can_interrupt_enable(CAN1, CAN_RF0MIEN_INT, TRUE);
+  
+  /* error interrupt enable */
  can_interrupt_enable(CAN1, CAN_ETRIEN_INT, TRUE);
  can_interrupt_enable(CAN1, CAN_EOIEN_INT, TRUE);
 }
@@ -170,10 +172,11 @@ void CAN1_SE_IRQHandler(void)
  {
    err_index = CAN1->ests & 0x70;
    can_flag_clear(CAN1, CAN_ETR_FLAG);
+    /* error type is stuff error */
    if(err_index == 0x00000010)
    {
-      can_reset(CAN1);
-      can_configuration();
+      /* when stuff error occur: in order to ensure communication normally,
+      user must restart can or send a frame of highest priority message here */
    }
  }
 }
--- a/project/at_start_f407/examples/can/filter/inc/at32f403a_407_clock.h
+++ b/project/at_start_f407/examples/can/filter/inc/at32f403a_407_clock.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of clock program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/can/filter/inc/at32f403a_407_conf.h
+++ b/project/at_start_f407/examples/can/filter/inc/at32f403a_407_conf.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_conf.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    at32f403a_407 config header file
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/can/filter/inc/at32f403a_407_int.h
+++ b/project/at_start_f407/examples/can/filter/inc/at32f403a_407_int.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/can/filter/readme.txt
+++ b/project/at_start_f407/examples/can/filter/readme.txt
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     readme.txt 
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    readme
  **************************************************************************
  */
@@ -15,3 +15,5 @@
  set-up
  - can tx      --->   pb9
  - can rx      --->   pb8
+
+  for more detailed information. please refer to the application note document AN0095.
--- a/project/at_start_f407/examples/can/filter/src/at32f403a_407_clock.c
+++ b/project/at_start_f407/examples/can/filter/src/at32f403a_407_clock.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    system clock config program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/can/filter/src/at32f403a_407_int.c
+++ b/project/at_start_f407/examples/can/filter/src/at32f403a_407_int.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/can/filter/src/main.c
+++ b/project/at_start_f407/examples/can/filter/src/main.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     main.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main program
  **************************************************************************
  *                       Copyright notice & Disclaimer
@@ -100,9 +100,9 @@ static void can_configuration(void)
  can_base_struct.mmssr_selection = CAN_SENDING_BY_ID;
  can_base_init(CAN1, &can_base_struct);

-  /* can baudrate, set baudrate = pclk/(baudrate_div *(3 + bts1_size + bts2_size)) */
+  /* can baudrate, set baudrate = pclk/(baudrate_div *(1 + bts1_size + bts2_size)) */
  can_baudrate_struct.baudrate_div = 10;
-  can_baudrate_struct.rsaw_size = CAN_RSAW_1TQ;
+  can_baudrate_struct.rsaw_size = CAN_RSAW_3TQ;
  can_baudrate_struct.bts1_size = CAN_BTS1_8TQ;
  can_baudrate_struct.bts2_size = CAN_BTS2_3TQ;
  can_baudrate_set(CAN1, &can_baudrate_struct);
@@ -135,6 +135,8 @@ static void can_configuration(void)
  nvic_irq_enable(CAN1_SE_IRQn, 0x00, 0x00);
  nvic_irq_enable(USBFS_L_CAN1_RX0_IRQn, 0x00, 0x00);
  can_interrupt_enable(CAN1, CAN_RF0MIEN_INT, TRUE);
+  
+  /* error interrupt enable */
  can_interrupt_enable(CAN1, CAN_ETRIEN_INT, TRUE);
  can_interrupt_enable(CAN1, CAN_EOIEN_INT, TRUE);
 }
@@ -292,10 +294,11 @@ void CAN1_SE_IRQHandler(void)
  {
    err_index = CAN1->ests & 0x70;
    can_flag_clear(CAN1, CAN_ETR_FLAG);
+    /* error type is stuff error */
    if(err_index == 0x00000010)
    {
-      can_reset(CAN1);
-      can_configuration();
+      /* when stuff error occur: in order to ensure communication normally,
+      user must restart can or send a frame of highest priority message here */
    }
  }
 }
--- a/project/at_start_f407/examples/can/loopback_mode/inc/at32f403a_407_clock.h
+++ b/project/at_start_f407/examples/can/loopback_mode/inc/at32f403a_407_clock.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of clock program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/can/loopback_mode/inc/at32f403a_407_conf.h
+++ b/project/at_start_f407/examples/can/loopback_mode/inc/at32f403a_407_conf.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_conf.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    at32f403a_407 config header file
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/can/loopback_mode/inc/at32f403a_407_int.h
+++ b/project/at_start_f407/examples/can/loopback_mode/inc/at32f403a_407_int.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/can/loopback_mode/readme.txt
+++ b/project/at_start_f407/examples/can/loopback_mode/readme.txt
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     readme.txt 
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    readme
  **************************************************************************
  */
@@ -14,4 +14,6 @@
  - can tx      --->   pb9
  - can rx      --->   pb8

+  for more detailed information. please refer to the application note document AN0095.
+

--- a/project/at_start_f407/examples/can/loopback_mode/src/at32f403a_407_clock.c
+++ b/project/at_start_f407/examples/can/loopback_mode/src/at32f403a_407_clock.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    system clock config program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/can/loopback_mode/src/at32f403a_407_int.c
+++ b/project/at_start_f407/examples/can/loopback_mode/src/at32f403a_407_int.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_int.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main interrupt service routines.
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/project/at_start_f407/examples/can/loopback_mode/src/main.c
+++ b/project/at_start_f407/examples/can/loopback_mode/src/main.c
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     main.c
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    main program
  **************************************************************************
  *                       Copyright notice & Disclaimer
@@ -87,9 +87,9 @@ static void can_configuration(void)
  can_base_struct.mmssr_selection = CAN_SENDING_BY_ID;
  can_base_init(CAN1, &can_base_struct);

-  /* can baudrate, set baudrate = pclk/(baudrate_div *(3 + bts1_size + bts2_size)) */
+  /* can baudrate, set baudrate = pclk/(baudrate_div *(1 + bts1_size + bts2_size)) */
  can_baudrate_struct.baudrate_div = 10;
-  can_baudrate_struct.rsaw_size = CAN_RSAW_1TQ;
+  can_baudrate_struct.rsaw_size = CAN_RSAW_3TQ;
  can_baudrate_struct.bts1_size = CAN_BTS1_8TQ;
  can_baudrate_struct.bts2_size = CAN_BTS2_3TQ;
  can_baudrate_set(CAN1, &can_baudrate_struct);
@@ -110,6 +110,8 @@ static void can_configuration(void)
  nvic_irq_enable(CAN1_SE_IRQn, 0x00, 0x00);
  nvic_irq_enable(USBFS_L_CAN1_RX0_IRQn, 0x00, 0x00);
  can_interrupt_enable(CAN1, CAN_RF0MIEN_INT, TRUE);
+  
+  /* error interrupt enable */
  can_interrupt_enable(CAN1, CAN_ETRIEN_INT, TRUE);
  can_interrupt_enable(CAN1, CAN_EOIEN_INT, TRUE);
 }
@@ -168,10 +170,11 @@ void CAN1_SE_IRQHandler(void)
  {
    err_index = CAN1->ests & 0x70;
    can_flag_clear(CAN1, CAN_ETR_FLAG);
+    /* error type is stuff error */
    if(err_index == 0x00000010)
    {
-      can_reset(CAN1);
-      can_configuration();
+      /* when stuff error occur: in order to ensure communication normally,
+      user must restart can or send a frame of highest priority message here */
    }
  }
 }
--- a/project/at_start_f407/examples/cortex_m4/bit_band/inc/at32f403a_407_clock.h
+++ b/project/at_start_f407/examples/cortex_m4/bit_band/inc/at32f403a_407_clock.h
@@ -1,8 +1,8 @@
 /**
  **************************************************************************
  * @file     at32f403a_407_clock.h
-  * @version  v2.0.8
-  * @date     2022-04-02
+  * @version  v2.0.9
+  * @date     2022-04-25
  * @brief    header file of clock program
  **************************************************************************
  *                       Copyright notice & Disclaimer
--- a/Show More
+++ b/Show More