mirror of
https://github.com/dekuNukem/exixe.git
synced 2025-10-31 11:17:03 -07:00
111 lines
2.7 KiB
C
111 lines
2.7 KiB
C
int fputc(int ch, FILE *f)
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{
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HAL_UART_Transmit(&huart1, (unsigned char *)&ch, 1, 100);
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return ch;
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}
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// printf("hello\n");
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HAL_UART_Transmit(&huart1, "aaa\n", 4, 100);
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HAL_Delay(500);`
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HAL_GPIO_TogglePin(GPIOA, GPIO_PIN_4);
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HAL_Delay(500);
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HAL_GPIO_TogglePin(GPIOA, GPIO_PIN_4);
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HAL_Delay(500);
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HAL_GPIO_TogglePin(GPIOB, GPIO_PIN_0);
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HAL_Delay(500);
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HAL_GPIO_TogglePin(GPIOB, GPIO_PIN_0);
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HAL_Delay(500);
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HAL_GPIO_TogglePin(GPIOB, GPIO_PIN_1);
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HAL_Delay(500);
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HAL_GPIO_TogglePin(GPIOB, GPIO_PIN_1);
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HAL_Delay(500);
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for (int i = 0; i < 16; ++i)
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printf("%d %d\n", i, eeprom_read(i));
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HAL_GPIO_TogglePin(GPIOB, GPIO_PIN_0|GPIO_PIN_1);
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printf("hello\n");
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HAL_Delay(1);
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count++;
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if(count > 1000)
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count = 0;
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htim14.Instance->CCR1 = count;
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HAL_Delay(5);
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count++;
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if(count > 127)
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count = 0;
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htim14.Instance->CCR1 = count;
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htim3.Instance->CCR3 = count;
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htim3.Instance->CCR4 = count;
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void HAL_SPI_RxCpltCallback(SPI_HandleTypeDef *hspi)
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{
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HAL_SPI_Receive_IT(&hspi1, spi_recv_buf, SPI_BUF_SIZE);
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printf("spi received:\n");
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for (int i = 0; i < SPI_BUF_SIZE; ++i)
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printf("%x\n", spi_recv_buf[i]);
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if(spi_recv_buf[0] != INCOMING_SPI_CMD_HEADER)
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{
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printf("invalid header\n");
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return;
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}
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set_pwm(spi_recv_buf);
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}
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void HAL_SPI_RxCpltCallback(SPI_HandleTypeDef *hspi)
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{
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if(spi_recv_buf[0] != INCOMING_SPI_CMD_HEADER)
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return;
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set_pwm(spi_recv_buf);
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// HAL_SPI_TransmitReceive_IT(&hspi1, pwm_stats, spi_recv_buf, SPI_BUF_SIZE);
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HAL_SPI_Receive_IT(&hspi1, spi_recv_buf, SPI_BUF_SIZE);
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}
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if(HAL_GPIO_ReadPin(GPIOA, GPIO_PIN_15) == GPIO_PIN_SET)
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{
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// HAL_SPI_TransmitReceive_IT(&hspi1, pwm_stats, spi_recv_buf, SPI_BUF_SIZE);
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HAL_SPI_Receive_IT(&hspi1, spi_recv_buf, SPI_BUF_SIZE);
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}
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uint8_t test[SPI_BUF_SIZE];
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for (int i = 0; i < SPI_BUF_SIZE; ++i)
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test[i] = i+4;
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HAL_SPI_TransmitReceive_DMA(&hspi1, test, spi_recv_buf, SPI_BUF_SIZE);
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HAL_SPI_Transmit_DMA(&hspi1, test, SPI_BUF_SIZE);
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HAL_SPI_Receive_DMA(&hspi1, spi_recv_buf, SPI_BUF_SIZE);
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while(HAL_SPI_GetState(&hspi1) != HAL_SPI_STATE_READY)
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;
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void HAL_SPI_TxRxCpltCallback(SPI_HandleTypeDef *hspi)
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{
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printf("spi received:\n");
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for (int i = 0; i < SPI_BUF_SIZE; ++i)
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printf("%x\n", spi_recv_buf[i]);
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}
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if(HAL_GPIO_ReadPin(GPIOA, GPIO_PIN_15) == GPIO_PIN_SET)
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HAL_SPI_Receive_DMA(&hspi1, spi_recv_buf, SPI_BUF_SIZE);
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/*
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pwm_stats
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index parameter
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0 0xcd
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1 red
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2 green
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3 blue
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4 0
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5 1
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6 2
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7 3
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8 4
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9 5
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10 6
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11 7
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12 8
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13 9
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14 left dot
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15 right dot
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*/ |