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This commit is contained in:
sakumisu
2022-02-21 22:27:08 +08:00
parent a72cded933
commit 5c69ccff73
1 changed files with 69 additions and 72 deletions
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141
demo/es32/usb_device/ES32F369x/Src/main.c
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@@ -29,19 +29,17 @@
* limitations under the License.
**********************************************************************************
*/
#include <string.h>
#include "stdio.h"
#include "main.h"
#include "usbd_core.h"
#include "usbd_cdc.h"
uart_handle_t h_uart = {0};
uart_handle_t h_uart = { 0 };
/** @addtogroup Projects_Examples_USB
* @{
*/
int fputc(int ch, FILE *f)
{
ald_uart_send(&h_uart, (uint8_t*)&ch, 1, 1000);
ald_uart_send(&h_uart, (uint8_t *)&ch, 1, 1000);
return ch;
}
@@ -51,20 +49,20 @@ int fputc(int ch, FILE *f)
*/
void usb_pin_init(void)
{
gpio_init_t x;
gpio_init_t x;
/* Initialize vbus pin */
x.mode = GPIO_MODE_OUTPUT;
x.odos = GPIO_PUSH_PULL;
x.pupd = GPIO_PUSH_UP;
x.podrv = GPIO_OUT_DRIVE_6;
x.nodrv = GPIO_OUT_DRIVE_6;
x.flt = GPIO_FILTER_DISABLE;
x.type = GPIO_TYPE_TTL;
x.func = GPIO_FUNC_5;
ald_gpio_init(GPIOB, GPIO_PIN_15, &x);
/* Initialize vbus pin */
x.mode = GPIO_MODE_OUTPUT;
x.odos = GPIO_PUSH_PULL;
x.pupd = GPIO_PUSH_UP;
x.podrv = GPIO_OUT_DRIVE_6;
x.nodrv = GPIO_OUT_DRIVE_6;
x.flt = GPIO_FILTER_DISABLE;
x.type = GPIO_TYPE_TTL;
x.func = GPIO_FUNC_5;
ald_gpio_init(GPIOB, GPIO_PIN_15, &x);
return;
return;
}
/**
* @brief Initializate pin of uart module.
@@ -72,61 +70,60 @@ void usb_pin_init(void)
*/
void uart_pin_init(void)
{
gpio_init_t x;
gpio_init_t x;
/* Initialize tx pin */
x.mode = GPIO_MODE_OUTPUT;
x.odos = GPIO_PUSH_PULL;
x.pupd = GPIO_PUSH_UP;
x.podrv = GPIO_OUT_DRIVE_1;
x.nodrv = GPIO_OUT_DRIVE_0_1;
x.flt = GPIO_FILTER_DISABLE;
x.type = GPIO_TYPE_TTL;
x.func = GPIO_FUNC_3;
ald_gpio_init(GPIOB, GPIO_PIN_10, &x);
/* Initialize tx pin */
x.mode = GPIO_MODE_OUTPUT;
x.odos = GPIO_PUSH_PULL;
x.pupd = GPIO_PUSH_UP;
x.podrv = GPIO_OUT_DRIVE_1;
x.nodrv = GPIO_OUT_DRIVE_0_1;
x.flt = GPIO_FILTER_DISABLE;
x.type = GPIO_TYPE_TTL;
x.func = GPIO_FUNC_3;
ald_gpio_init(GPIOB, GPIO_PIN_10, &x);
/* Initialize rx pin */
x.mode = GPIO_MODE_INPUT;
x.odos = GPIO_PUSH_PULL;
x.pupd = GPIO_PUSH_UP;
x.podrv = GPIO_OUT_DRIVE_1;
x.nodrv = GPIO_OUT_DRIVE_0_1;
x.flt = GPIO_FILTER_DISABLE;
x.type = GPIO_TYPE_TTL;
x.func = GPIO_FUNC_3;
ald_gpio_init(GPIOB, GPIO_PIN_11, &x);
/* Initialize uart */
h_uart.perh = UART0;
h_uart.init.baud = 115200;
h_uart.init.word_length = UART_WORD_LENGTH_8B;
h_uart.init.stop_bits = UART_STOP_BITS_1;
h_uart.init.parity = UART_PARITY_NONE;
h_uart.init.mode = UART_MODE_UART;
h_uart.init.fctl = UART_HW_FLOW_CTL_DISABLE;
h_uart.tx_cplt_cbk = NULL;
h_uart.rx_cplt_cbk = NULL;
h_uart.error_cbk = NULL;
ald_uart_init(&h_uart);
/* Initialize rx pin */
x.mode = GPIO_MODE_INPUT;
x.odos = GPIO_PUSH_PULL;
x.pupd = GPIO_PUSH_UP;
x.podrv = GPIO_OUT_DRIVE_1;
x.nodrv = GPIO_OUT_DRIVE_0_1;
x.flt = GPIO_FILTER_DISABLE;
x.type = GPIO_TYPE_TTL;
x.func = GPIO_FUNC_3;
ald_gpio_init(GPIOB, GPIO_PIN_11, &x);
/* Initialize uart */
h_uart.perh = UART0;
h_uart.init.baud = 115200;
h_uart.init.word_length = UART_WORD_LENGTH_8B;
h_uart.init.stop_bits = UART_STOP_BITS_1;
h_uart.init.parity = UART_PARITY_NONE;
h_uart.init.mode = UART_MODE_UART;
h_uart.init.fctl = UART_HW_FLOW_CTL_DISABLE;
h_uart.tx_cplt_cbk = NULL;
h_uart.rx_cplt_cbk = NULL;
h_uart.error_cbk = NULL;
ald_uart_init(&h_uart);
}
void usb_dc_low_level_init(void)
{
ald_pmu_perh_power_config(PMU_POWER_USB, ENABLE);
ald_cmu_perh_clock_config(CMU_PERH_USB, ENABLE);
ald_cmu_perh_clock_config(CMU_PERH_GPIO, ENABLE);
ald_cmu_usb_clock_config(CMU_USB_CLOCK_SEL_HOSC, CMU_USB_DIV_1);
ald_rmu_reset_periperal(RMU_PERH_USB);
ald_mcu_irq_config(USB_INT_IRQn, 2, 2, ENABLE);
ald_mcu_irq_config(USB_DMA_IRQn, 2, 2, ENABLE);
ald_pmu_perh_power_config(PMU_POWER_USB, ENABLE);
ald_cmu_perh_clock_config(CMU_PERH_USB, ENABLE);
ald_cmu_perh_clock_config(CMU_PERH_GPIO, ENABLE);
ald_cmu_usb_clock_config(CMU_USB_CLOCK_SEL_HOSC, CMU_USB_DIV_1);
ald_rmu_reset_periperal(RMU_PERH_USB);
ald_mcu_irq_config(USB_INT_IRQn, 2, 2, ENABLE);
ald_mcu_irq_config(USB_DMA_IRQn, 2, 2, ENABLE);
usb_pin_init();
}
void delay(uint32_t delay_us)
{
while(delay_us--)
{}
while (delay_us--) {
}
}
/**
* @brief Test main function
@@ -134,26 +131,26 @@ while(delay_us--)
*/
int main()
{
int i;
int i;
/* Initialize ALD */
ald_cmu_init();
/* Configure system clock */
ald_cmu_pll1_config(CMU_PLL1_INPUT_HOSC_3, CMU_PLL1_OUTPUT_48M);
ald_cmu_clock_config(CMU_CLOCK_PLL1, 48000000);
ald_cmu_perh_clock_config(CMU_PERH_ALL, ENABLE);
uart_pin_init();
printf("\rSystem start...\r\n");
/* Initialize ALD */
ald_cmu_init();
/* Configure system clock */
ald_cmu_pll1_config(CMU_PLL1_INPUT_HOSC_3, CMU_PLL1_OUTPUT_48M);
ald_cmu_clock_config(CMU_CLOCK_PLL1, 48000000);
ald_cmu_perh_clock_config(CMU_PERH_ALL, ENABLE);
uart_pin_init();
printf("\rSystem start...\r\n");
extern void cdc_acm_init(void);
cdc_acm_init();
while (1) {
while (1) {
extern void cdc_acm_data_send_with_dtr_test(void);
cdc_acm_data_send_with_dtr_test();
delay(0xfffffff);
}
}
}
/**