ChTheo/RFG_stm32_ADC_STM32F429
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Now USB_CDC_VCP polls until transmit is completed (and received on PC. This is handled by USB stack itself)

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This commit is contained in:
Theodor Chikin
2025-12-19 21:52:35 +03:00
parent 3ecdd0771c
commit eb6cb9b762
18 changed files with 3769 additions and 3749 deletions
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2
Core/Inc/main.h
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@ -73,7 +73,7 @@ void Error_Handler(void);
/* Size of circular DMA buffer for ADC1 */
#ifndef ADC_BUFF_SIZE
#define ADC_BUFF_SIZE 100
#define ADC_BUFF_SIZE 50
#endif
/* Structure describing simple accumulation state for ADC processing */

5
Core/Src/main.c
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@ -168,7 +168,10 @@ int main(void)
if (Sweep_state.sweep_cycle_started_flag == 1){
Sweep_state.sweep_cycle_started_flag = 0; // reset sweep cycle flag
HAL_GPIO_TogglePin(LED_RED_GPIO_Port, LED_RED_Pin);
CDC_Transmit_FS((uint8_t *)ADC_msg, ADC_msg_len_Sweep_start);
//CDC_Transmit_FS((uint8_t *)ADC_msg, ADC_msg_len_Sweep_start);
while (CDC_Transmit_FS((uint8_t *)ADC_msg, ADC_msg_len_Sweep_start) == USBD_BUSY){
//HAL_Delay(1);
}
}else{
CDC_Transmit_FS((uint8_t *)ADC_msg, ADC_msg_len);