ArteryTek/AT32F415_Firmware_Library
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update version to v2.0.2

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Artery-MCU
2022-01-21 15:54:53 +08:00
parent 47b90bbacd
commit 79c8fdf6b4
1190 changed files with 14716 additions and 25013 deletions
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85
project/at32f415_board/at32f415_board.c
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@@ -1,8 +1,8 @@
/**
**************************************************************************
* @file at32f415_board.c
* @version v2.0.0
* @date 2021-11-26
* @version v2.0.2
* @date 2021-12-31
* @brief set of firmware functions to manage leds and push-button.
* initialize delay function.
**************************************************************************
@@ -48,6 +48,86 @@ crm_periph_clock_type led_gpio_crm_clk[LED_NUM] = {LED2_GPIO_CRM_CLK, LED3_GPIO_
static __IO uint32_t fac_us;
static __IO uint32_t fac_ms;
/* support printf function, usemicrolib is unnecessary */
#if (__ARMCC_VERSION > 6000000)
__asm (".global __use_no_semihosting\n\t");
void _sys_exit(int x)
{
x = x;
}
/* __use_no_semihosting was requested, but _ttywrch was */
void _ttywrch(int ch)
{
ch = ch;
}
FILE __stdout;
#else
#ifdef __CC_ARM
#pragma import(__use_no_semihosting)
struct __FILE
{
int handle;
};
FILE __stdout;
void _sys_exit(int x)
{
x = x;
}
/* __use_no_semihosting was requested, but _ttywrch was */
void _ttywrch(int ch)
{
ch = ch;
}
#endif
#endif
#if defined (__GNUC__) && !defined (__clang__)
#define PUTCHAR_PROTOTYPE int __io_putchar(int ch)
#else
#define PUTCHAR_PROTOTYPE int fputc(int ch, FILE *f)
#endif
/**
* @brief retargets the c library printf function to the usart.
* @param none
* @retval none
*/
PUTCHAR_PROTOTYPE
{
while(usart_flag_get(PRINT_UART, USART_TDBE_FLAG) == RESET);
usart_data_transmit(PRINT_UART, ch);
return ch;
}
/**
* @brief initialize uart
* @param baudrate: uart baudrate
* @retval none
*/
void uart_print_init(uint32_t baudrate)
{
gpio_init_type gpio_init_struct;
/* enable the uart and gpio clock */
crm_periph_clock_enable(PRINT_UART_CRM_CLK, TRUE);
crm_periph_clock_enable(PRINT_UART_TX_GPIO_CRM_CLK, TRUE);
gpio_default_para_init(&gpio_init_struct);
/* configure the uart tx pin */
gpio_init_struct.gpio_drive_strength = GPIO_DRIVE_STRENGTH_STRONGER;
gpio_init_struct.gpio_out_type = GPIO_OUTPUT_PUSH_PULL;
gpio_init_struct.gpio_mode = GPIO_MODE_MUX;
gpio_init_struct.gpio_pins = PRINT_UART_TX_PIN;
gpio_init_struct.gpio_pull = GPIO_PULL_NONE;
gpio_init(PRINT_UART_TX_GPIO, &gpio_init_struct);
/* configure uart param */
usart_init(PRINT_UART, baudrate, USART_DATA_8BITS, USART_STOP_1_BIT);
usart_transmitter_enable(PRINT_UART, TRUE);
usart_enable(PRINT_UART, TRUE);
}
/**
* @brief board initialize interface init led and button
* @param none
@@ -290,3 +370,4 @@ void delay_sec(uint16_t sec)
/**
* @}
*/

15
project/at32f415_board/at32f415_board.h
View File

@@ -1,8 +1,8 @@
/**
**************************************************************************
* @file at32f415_board.h
* @version v2.0.0
* @date 2021-11-26
* @version v2.0.2
* @date 2021-12-31
* @brief header file for at-start board. set of firmware functions to
* manage leds and push-button. initialize delay function.
**************************************************************************
@@ -32,6 +32,7 @@
extern "C" {
#endif
#include "stdio.h"
#include "at32f415.h"
/** @addtogroup AT32F415_board
@@ -80,6 +81,13 @@ typedef enum
#define LED4_GPIO_CRM_CLK CRM_GPIOC_PERIPH_CLOCK
#endif
/**************** define print uart ******************/
#define PRINT_UART USART1
#define PRINT_UART_CRM_CLK CRM_USART1_PERIPH_CLOCK
#define PRINT_UART_TX_PIN GPIO_PINS_9
#define PRINT_UART_TX_GPIO GPIOA
#define PRINT_UART_TX_GPIO_CRM_CLK CRM_GPIOA_PERIPH_CLOCK
/******************* define button *******************/
typedef enum
{
@@ -119,6 +127,9 @@ void delay_us(uint32_t nus);
void delay_ms(uint16_t nms);
void delay_sec(uint16_t sec);
/* printf uart init function */
void uart_print_init(uint32_t baudrate);
/**
* @}
*/