添加flash
This commit is contained in:
158
APP/mymain.c
158
APP/mymain.c
@ -4,9 +4,11 @@
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#define USART2_RX_BUFFER_SIZE 516
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#define Baudnum 512
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#define USART_REC_LEN 200
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#define USART_EN_RX 1
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#define RXBUFFERSIZE 1
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#define FLASH_SAVE_ADDR 0x080E0000 // BANK1 Sector 7
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uint16_t g_usart_rx_sta = 0;
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uint8_t g_usart_rx_buf[USART_REC_LEN];
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uint8_t g_rx_buffer[RXBUFFERSIZE];
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@ -22,7 +24,7 @@ uint16_t Moving_Average_Buffer[USART2_RX_BUFFER_SIZE - 1];
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uint32_t Receive_Data_Count = 0;
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uint32_t Last_Receive_Data_Count = 0;
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uint32_t shutter_time = 20;
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uint32_t shutter_time = 15;
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uint32_t mode = 1;
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float Temperature = 0;
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/* Send_Data_Type
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@ -33,7 +35,11 @@ float Temperature = 0;
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* 4 发送滑动平均数据
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*/
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uint8_t Send_Data_Type = 0;
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uint32_t sn = 1699;
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uint32_t sn = 1;
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double bochangxishu[4] = {0,0,0,0};
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void swap_buf(uint8_t *p , uint32_t size);
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void Communication_Init() {
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__HAL_UART_DISABLE(&huart2);
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@ -64,37 +70,29 @@ void mymain()
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setvbuf(stdout, NULL, _IONBF, 0);
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dma_init(DMA2_Stream7, DMA_REQUEST_USART1_TX);
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/////
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// uint8_t p[4] = {0x00,0x01,0x5f,0x90};
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// HAL_UART_Transmit(&huart2,p,4,100);
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stm32h7_read_flash(FLASH_SAVE_ADDR, (uint8_t *)bochangxishu, 32); // Flash读取波长系数
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DS18B20_Init();
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// led_init();
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Communication_Init();
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// __HAL_UART_DISABLE(&huart2);
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// HAL_UART_Receive_DMA(&huart2, (uint8_t *)USART2_RX_Buffer, USART2_RX_BUFFER_SIZE*2);
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// USART2->CR3 |= USART_CR3_DMAT; // 启用DMA传输
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Send_Shutter_Time(15);
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// LED_OFF;
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// // HAL_GPIO_WritePin(GPIOA,GPIO_PIN_2,0);
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// LED_ON;
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Send_Shutter_Time(shutter_time);
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uint32_t Average_Times = 0;
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uint32_t Moving_Average_Times = 0;
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uint32_t a=0;
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// uint32_t a=0;
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while (1) {
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while (mode == 0) {
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commander_run();
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if (Receive_Data_Count != Last_Receive_Data_Count) {
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uint32_t a = Opt_Snenser(90, Receive_Data_Buffer ,USART2_RX_BUFFER_SIZE,shutter_time );
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if (a !=0) shutter_time = a;
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else mode = 1;
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if (a != 0) shutter_time = a;
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else {
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mode = 1;
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}
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Last_Receive_Data_Count = Receive_Data_Count;
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memset(g_usart_rx_buf,0,200);
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g_usart_rx_sta=0;
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}
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@ -104,7 +102,7 @@ void mymain()
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//处理指令
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commander_run();
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//处理数据
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if (Receive_Data_Count != Last_Receive_Data_Count)
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if (Receive_Data_Count > Last_Receive_Data_Count)
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{
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// Send_Data((uint8_t *)Receive_Data_Buffer,USART2_RX_BUFFER_SIZE*2);
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//2多次平均
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@ -125,41 +123,38 @@ void mymain()
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Moving_Average_Buffer[i] += Moving_Buffer[j][i] / 10;
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}
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}
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}
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//按命令发送数据
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if((Send_Data_Type & 0x80) !=0)
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{
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Send_Data_Type = Send_Data_Type & 0x7F;
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uint16_t sgi_result[USART2_RX_BUFFER_SIZE];
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// printf("AAA");
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switch (Send_Data_Type)
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Last_Receive_Data_Count = Receive_Data_Count;
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//按命令发送数据
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if((Send_Data_Type & 0x80) !=0)
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{
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case 0:
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Send_Data(0x61,(uint8_t *)Receive_Data_Buffer,515*2);
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Send_Data_Type = Send_Data_Type & 0x7F;
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uint16_t sgi_result[USART2_RX_BUFFER_SIZE];
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// printf("AAA");
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switch (Send_Data_Type)
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{
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case 0:
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Send_Data(0x61,(uint8_t *)Receive_Data_Buffer,515*2);
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break;
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case 1:
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Send_Data(0x61,(uint8_t *)Average_Buffer,515*2);
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case 1:
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Send_Data(0x61,(uint8_t *)Average_Buffer,515*2);
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break;
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case 2:
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sgi(Receive_Data_Buffer,sgi_result);
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case 2:
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sgi(Receive_Data_Buffer,sgi_result);
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Send_Data(0x61,(uint8_t *)sgi_result,515*2);
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break;
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case 3:
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sgi(Average_Buffer,sgi_result);
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case 3:
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sgi(Average_Buffer,sgi_result);
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Send_Data(0x61,(uint8_t *)sgi_result,515*2);
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break;
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case 4:
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Send_Data(0x61,(uint8_t *)Moving_Average_Buffer,515*2);
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case 4:
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Send_Data(0x61,(uint8_t *)Moving_Average_Buffer,515*2);
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break;
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}
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Send_Data_Type = Send_Data_Type & 0x7F;
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}
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Send_Data_Type = Send_Data_Type & 0x7F;
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}
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// if ( a == 1300 * 15) {
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// Temperature = DS18B20_GetTemperature();
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// printf("Temperatureqqq: %f\n", Temperature);
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// a = 0;
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// }
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a++;
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}
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}
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}
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@ -200,12 +195,15 @@ void commander_run(void)
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{
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if(g_usart_rx_sta > 7)
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{
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uint16_t data_length = g_usart_rx_sta & 0x3fff;
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HAL_Delay(1);
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uint16_t data_length = g_usart_rx_sta;
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// printf("data_length %d \r\n",data_length);
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uint8_t data_type = 0;
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uint8_t command_data[USART_REC_LEN] = {0};
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// data_length = IRIS_Cut_Befor_Header(g_usart_rx_buf,data_length);
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int ret = IRIS_STM32_Protocol_Unpack(g_usart_rx_buf,data_length,&data_type,command_data);
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// printf( "ret %d \r\n",ret);
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if (ret > 0) {
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switch(data_type)
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{
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@ -232,27 +230,23 @@ void commander_run(void)
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shutter_time = command_data[0]<<24 | command_data[1]<<16 | command_data[2]<<8 | command_data[3];
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Send_Shutter_Time(shutter_time);
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// memset()
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// Receive_Data_Count = 0;
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Last_Receive_Data_Count ++;
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Send_Data(0x51,command_data,4);
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break;
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}
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//自动曝光
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case 0x52:{
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mode = 0;
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Send_Data(0x52,command_data,1);
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break;
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}
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//获取曝光时间
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case 0x53:{
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uint8_t st[4];
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// memcpy(st,&shutter_time,4);
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st[3] = shutter_time & 0xff;
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st[2] = (shutter_time >> 8) & 0xff;
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st[1] = (shutter_time >> 16) & 0xff;
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st[0] = (shutter_time >> 24) & 0xff;
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memcpy(st,&shutter_time,4);
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swap_buf(st,4);
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// printf("shutter_time %d\n",shutter_time);
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Send_Data(0x53,st,4);
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break;
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}
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@ -261,10 +255,8 @@ void commander_run(void)
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// 将Temperature的值转换为uint8_t数组，并将其作为参数传递给Send_Data函数。
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uint8_t temp[4];
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Temperature = DS18B20_GetTemperature();
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memcpy(&temp[0],(uint8_t *)&Temperature + 3,1);
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memcpy(&temp[1],(uint8_t *)&Temperature + 2,1);
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memcpy(&temp[2],(uint8_t *)&Temperature + 1,1);
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memcpy(&temp[3],(uint8_t *)&Temperature + 0,1);
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memcpy(temp,&Temperature,4);
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swap_buf(temp,4);
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Send_Data(0x54,temp,4);
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break;
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@ -281,6 +273,42 @@ void commander_run(void)
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Send_Data(0x56,command_data,1);
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break;
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}
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//获取波长数
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case 0x57: {
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uint32_t d = Baudnum;
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uint8_t st[4];
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memcpy(st,&d,4);
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swap_buf(st,4);
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Send_Data(0x57,st,4);
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break;
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}
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//设置波长系数
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case 0x58: {
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swap_buf(command_data,8);
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swap_buf(command_data+8,8);
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swap_buf(command_data+16,8);
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swap_buf(command_data+24,8);
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memcpy(bochangxishu,command_data,32);
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uint8_t d = 0;
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Send_Data(0x58,&d,1);
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stm32h7_write_flash(FLASH_SAVE_ADDR,(uint8_t *)bochangxishu,32);
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break;
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}
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//获取波长系数
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case 0x59: {
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double temp[4];
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memcpy(temp,bochangxishu,32);
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swap_buf((uint8_t *)temp,8);
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swap_buf((uint8_t *)temp+8,8);
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swap_buf((uint8_t *)temp+16,8);
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swap_buf((uint8_t *)temp+24,8);
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Send_Data(0x59,temp,32);
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break;
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}
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//设置数据处理方式
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case 0x60: {
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@ -292,6 +320,7 @@ void commander_run(void)
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//获取数据
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case 0x61: {
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Send_Data_Type = Send_Data_Type | 0x80;
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// Send_Data(0x61,command_data,5);
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break;
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}
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case 0x62: {
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@ -305,4 +334,13 @@ void commander_run(void)
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memset(g_usart_rx_buf,0,200);
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g_usart_rx_sta=0;
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}
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}
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}
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//实现大小端交换
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void swap_buf(uint8_t *p , uint32_t size) {
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uint8_t temp_buf[size];
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memcpy(temp_buf,p,size);
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for (int i = 0; i < size; i++) {
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p[i] = temp_buf[size-i-1];
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}
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}
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