#include "platform.h"#include "SEGGER_RTT.h"volatile uint32_t PLATFORM_DelayTick = 0;void PLATFORM_InitSysTick(void){RCC_ClocksTypeDef RCC_Clocks;RCC_GetClocksFreq(&RCC_Clocks);if (SysTick_Config(RCC_Clocks.HCLK_Frequency / 1000)){while (1){}}NVIC_SetPriority(SysTick_IRQn, 0x0);}void PLATFORM_ConfigDelay(void){NVIC_InitTypeDef NVIC_InitStruct;TIM_TimeBaseInitTypeDef TIM_TimeBaseStruct;RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM6, ENABLE);TIM_TimeBaseStructInit(&TIM_TimeBaseStruct);TIM_TimeBaseStruct.TIM_Prescaler = (TIM_GetTIMxClock(TIM6) / 100000 - 1);TIM_TimeBaseStruct.TIM_CounterMode = TIM_CounterMode_Up;TIM_TimeBaseStruct.TIM_Period = (100 - 1);TIM_TimeBaseStruct.TIM_ClockDivision = TIM_CKD_Div1;TIM_TimeBaseStruct.TIM_RepetitionCounter = 0;TIM_TimeBaseInit(TIM6, &TIM_TimeBaseStruct);TIM_ITConfig(TIM6, TIM_IT_Update, ENABLE);NVIC_InitStruct.NVIC_IRQChannel = TIM6_IRQn;NVIC_InitStruct.NVIC_IRQChannelPreemptionPriority = 0;NVIC_InitStruct.NVIC_IRQChannelSubPriority = 1;NVIC_InitStruct.NVIC_IRQChannelCmd = ENABLE;NVIC_Init(&NVIC_InitStruct);TIM_Cmd(TIM6, ENABLE);}void PLATFORM_DelayMs(uint32_t Tick){PLATFORM_DelayTick = Tick;while (PLATFORM_DelayTick){}}void PLATFORM_InitConsole(void){SEGGER_RTT_ConfigUpBuffer(0, "RTTUP", NULL, 0, SEGGER_RTT_MODE_NO_BLOCK_SKIP);}int fputc(int ch, FILE *f){SEGGER_RTT_PutCharSkip(0, (char)ch);return (ch);}void PLATFORM_PrintClocks(void){printf("\r\nBOARD : Mini-F5333");printf("\r\nMCU : MM32F5333D7P");printf("\r\n");switch (RCC->CFGR & RCC_CFGR_SWS_Msk){case 0x00:printf("\r\nHSI used as system clock source");break;case 0x04:printf("\r\nHSE used as system clock source");break;case 0x08:if (RCC->PLL1CFGR & RCC_PLL1CFGR_PLL1SRC_Msk){printf("\r\nPLL1 (clocked by HSE) used as system clock source");}else{printf("\r\nPLL1 (clocked by HSI) used as system clock source");}break;case 0x0C:printf("\r\nLSI used as system clock source");break;default:break;}RCC_ClocksTypeDef RCC_Clocks;RCC_GetClocksFreq(&RCC_Clocks);printf("\r\n");printf("\r\nSYSCLK Frequency : %7.3f MHz", (double)RCC_Clocks.SYSCLK_Frequency / (double)1000000.0);printf("\r\nHCLK Frequency : %7.3f MHz", (double)RCC_Clocks.HCLK_Frequency / (double)1000000.0);printf("\r\nPCLK1 Frequency : %7.3f MHz", (double)RCC_Clocks.PCLK1_Frequency / (double)1000000.0);printf("\r\nPCLK2 Frequency : %7.3f MHz", (double)RCC_Clocks.PCLK2_Frequency / (double)1000000.0);printf("\r\n");}void PLATFORM_Init(void){PLATFORM_InitSysTick();PLATFORM_ConfigDelay();PLATFORM_InitConsole();PLATFORM_PrintClocks();}void TIM6_IRQHandler(void){if (RESET != TIM_GetITStatus(TIM6, TIM_IT_Update)){if (PLATFORM_DelayTick){PLATFORM_DelayTick--;}TIM_ClearITPendingBit(TIM6, TIM_IT_Update);}}
#include "bsp_led.h"void bsp_LedInit(void){GPIO_InitTypeDef GPIO_InitStruct;RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOB, ENABLE);RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOC, ENABLE);GPIO_StructInit(&GPIO_InitStruct);GPIO_InitStruct.GPIO_Pin = GPIO_Pin_11 | GPIO_Pin_10 ;GPIO_InitStruct.GPIO_Speed = GPIO_Speed_High;GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP;GPIO_Init(GPIOB, &GPIO_InitStruct);GPIO_StructInit(&GPIO_InitStruct);GPIO_InitStruct.GPIO_Pin = GPIO_Pin_7 | GPIO_Pin_6;GPIO_InitStruct.GPIO_Speed = GPIO_Speed_High;GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP;GPIO_Init(GPIOC, &GPIO_InitStruct);GPIO_WriteBit(GPIOB, GPIO_Pin_11, Bit_SET);GPIO_WriteBit(GPIOB, GPIO_Pin_10, Bit_SET);GPIO_WriteBit(GPIOC, GPIO_Pin_7, Bit_SET);GPIO_WriteBit(GPIOC, GPIO_Pin_6, Bit_SET);}void bsp_LedToggle(uint8_t Index){switch (Index){case 1:if (GPIO_ReadOutputDataBit(GPIOB, GPIO_Pin_11) == Bit_RESET){GPIO_WriteBit(GPIOB, GPIO_Pin_11, Bit_SET);}else{GPIO_WriteBit(GPIOB, GPIO_Pin_11, Bit_RESET);}break;case 2:if (GPIO_ReadOutputDataBit(GPIOB, GPIO_Pin_10) == Bit_RESET){GPIO_WriteBit(GPIOB, GPIO_Pin_10, Bit_SET);}else{GPIO_WriteBit(GPIOB, GPIO_Pin_10, Bit_RESET);}break;case 3:if (GPIO_ReadOutputDataBit(GPIOC, GPIO_Pin_7) == Bit_RESET){GPIO_WriteBit(GPIOC, GPIO_Pin_7, Bit_SET);}else{GPIO_WriteBit(GPIOC, GPIO_Pin_7, Bit_RESET);}break;case 4:if (GPIO_ReadOutputDataBit(GPIOC, GPIO_Pin_6) == Bit_RESET){GPIO_WriteBit(GPIOC, GPIO_Pin_6, Bit_SET);}else{GPIO_WriteBit(GPIOC, GPIO_Pin_6, Bit_RESET);}break;default:break;}}
#include "bsp_key.h"void bsp_KeyInit(void){GPIO_InitTypeDef GPIO_InitStruct;RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOB, ENABLE);RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOC, ENABLE);GPIO_StructInit(&GPIO_InitStruct);GPIO_InitStruct.GPIO_Pin = GPIO_Pin_4;GPIO_InitStruct.GPIO_Mode = GPIO_Mode_IPD;GPIO_Init(GPIOC, &GPIO_InitStruct);GPIO_StructInit(&GPIO_InitStruct);GPIO_InitStruct.GPIO_Pin = GPIO_Pin_5;GPIO_InitStruct.GPIO_Mode = GPIO_Mode_IPU;GPIO_Init(GPIOC, &GPIO_InitStruct);GPIO_StructInit(&GPIO_InitStruct);GPIO_InitStruct.GPIO_Pin = GPIO_Pin_1 | GPIO_Pin_2;GPIO_InitStruct.GPIO_Mode = GPIO_Mode_IPU;GPIO_Init(GPIOB, &GPIO_InitStruct);}uint8_t bsp_KeyReadPinLevel(uint8_t Index){uint8_t PinLevel = 0;switch (Index){case 1:PinLevel = GPIO_ReadInputDataBit(GPIOC, GPIO_Pin_4);break;case 2:PinLevel = GPIO_ReadInputDataBit(GPIOC, GPIO_Pin_5);break;case 3:PinLevel = GPIO_ReadInputDataBit(GPIOB, GPIO_Pin_1);break;case 4:PinLevel = GPIO_ReadInputDataBit(GPIOB, GPIO_Pin_2);break;default:break;}return (PinLevel);}
#include "key.h"#include "bsp_key.h"#include "multi_button.h"struct Button K1;struct Button K2;struct Button K3;struct Button K4;volatile uint8_t KeyRegisterFlag = 0;volatile uint8_t KeyHttpPostFlag = 0;void KEY_PressUpHandler(void *btn){struct Button *handle = (struct Button *)btn;switch (handle->button_id){case 1:printf("\r\nK1");break;case 2:printf("\r\nK2");break;case 3:printf("\r\nK3");break;case 4:printf("\r\nK4"); KeyHttpPostFlag = 1;break;default:break;}}void KEY_Init(void){button_init(&K1, bsp_KeyReadPinLevel, Bit_SET, 1);button_init(&K2, bsp_KeyReadPinLevel, Bit_RESET, 2);button_init(&K3, bsp_KeyReadPinLevel, Bit_RESET, 3);button_init(&K4, bsp_KeyReadPinLevel, Bit_RESET, 4);button_attach(&K1, PRESS_UP, KEY_PressUpHandler);button_attach(&K2, PRESS_UP, KEY_PressUpHandler);button_attach(&K3, PRESS_UP, KEY_PressUpHandler);button_attach(&K4, PRESS_UP, KEY_PressUpHandler);button_start(&K1);button_start(&K2);button_start(&K3);button_start(&K4);KeyRegisterFlag = 1;}void SysTick_Handler(void){if (KeyRegisterFlag){button_ticks();}}
#include "bsp_air724.h"#include "platform.h"uint8_t Air724_RxBuffer[2048];uint16_t Air724_RxLength = 0;char deepseek_Buffer[2048];void bsp_Air724InitUART(void){GPIO_InitTypeDef GPIO_InitStruct;NVIC_InitTypeDef NVIC_InitStruct;UART_InitTypeDef UART_InitStruct;RCC_APB1PeriphClockCmd(RCC_APB1Periph_UART4, ENABLE);UART_StructInit(&UART_InitStruct);UART_InitStruct.BaudRate = 115200;UART_InitStruct.WordLength = UART_WordLength_8b;UART_InitStruct.StopBits = UART_StopBits_1;UART_InitStruct.Parity = UART_Parity_No;UART_InitStruct.HWFlowControl = UART_HWFlowControl_None;UART_InitStruct.Mode = UART_Mode_Rx | UART_Mode_Tx;UART_Init(UART4, &UART_InitStruct);RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOC, ENABLE);GPIO_PinAFConfig(GPIOC, GPIO_PinSource0, GPIO_AF_8);GPIO_PinAFConfig(GPIOC, GPIO_PinSource1, GPIO_AF_8);GPIO_StructInit(&GPIO_InitStruct);GPIO_InitStruct.GPIO_Pin = GPIO_Pin_0;GPIO_InitStruct.GPIO_Speed = GPIO_Speed_High;GPIO_InitStruct.GPIO_Mode = GPIO_Mode_AF_PP;GPIO_Init(GPIOC, &GPIO_InitStruct);GPIO_StructInit(&GPIO_InitStruct);GPIO_InitStruct.GPIO_Pin = GPIO_Pin_1;GPIO_InitStruct.GPIO_Mode = GPIO_Mode_IPU;GPIO_Init(GPIOC, &GPIO_InitStruct);UART_ITConfig(UART4, UART_IT_RX, ENABLE);NVIC_InitStruct.NVIC_IRQChannel = UART4_IRQn;NVIC_InitStruct.NVIC_IRQChannelPreemptionPriority = 0;NVIC_InitStruct.NVIC_IRQChannelSubPriority = 1;NVIC_InitStruct.NVIC_IRQChannelCmd = ENABLE;NVIC_Init(&NVIC_InitStruct);UART_Cmd(UART4, ENABLE);}void bsp_Air724RxIrqHandler(uint8_t Data){printf("%c", Data);Air724_RxBuffer[Air724_RxLength] = Data;Air724_RxLength += 1;Air724_RxLength %= 2048;}void bsp_Air724InitGPIO(void){GPIO_InitTypeDef GPIO_InitStruct;RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOI, ENABLE);GPIO_StructInit(&GPIO_InitStruct);GPIO_InitStruct.GPIO_Pin = GPIO_Pin_0;GPIO_InitStruct.GPIO_Speed = GPIO_Speed_High;GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP;GPIO_Init(GPIOI, &GPIO_InitStruct);GPIO_WriteBit(GPIOI, GPIO_Pin_0, Bit_SET);}void bsp_Air724Reset(void){GPIO_WriteBit(GPIOI, GPIO_Pin_0, Bit_SET);PLATFORM_DelayMs(100);GPIO_WriteBit(GPIOI, GPIO_Pin_0, Bit_RESET);PLATFORM_DelayMs(100);}void bsp_Air724ClearRxBuffer(void){Air724_RxLength = 0;for (uint16_t i = 0; i < 2048; i++){Air724_RxBuffer[i] = 0;}}void bsp_Air724Init(void){bsp_Air724InitUART();bsp_Air724InitGPIO();bsp_Air724ClearRxBuffer();}void bsp_Air724SendData(uint8_t Data){UART_SendData(UART4, Data);while (RESET == UART_GetFlagStatus(UART4, UART_FLAG_TXC)){}}uint32_t bsp_Air724SendCommandBlocking(char *Command, char *Response, uint32_t Timeout){if (Command != NULL){while (*Command != '\0'){bsp_Air724SendData(*Command++);}bsp_Air724SendData(0x0D);bsp_Air724SendData(0x0A);}if (Timeout != 0){bsp_Air724ClearRxBuffer();while (Timeout--){if (strstr((char *)Air724_RxBuffer, Response) != NULL){return (Timeout);}PLATFORM_DelayMs(1);}}return (0);}void bsp_Air724InputDataNonBlocking(char *Data){if (Data != NULL){while (*Data != '\0'){bsp_Air724SendData(*Data++);}bsp_Air724SendData(0x1A);}}
void HTTP_Init(void){bsp_Air724Reset();bsp_Air724SendCommandBlocking(NULL, "RDY", 10000);bsp_Air724SendCommandBlocking(NULL, "+NITZ", 10000);PLATFORM_DelayMs(500);bsp_Air724SendCommandBlocking("AT", "OK", 10000);bsp_Air724SendCommandBlocking("AT+CPIN?", "OK", 10000);bsp_Air724SendCommandBlocking("AT+CGATT?", "OK", 10000);bsp_Air724SendCommandBlocking("AT+SAPBR=3,1,\"CONTYPE\",\"GPRS\"", "OK", 10000);bsp_Air724SendCommandBlocking("AT+SAPBR=3,1,\"APN\",\"\"", "OK", 10000);bsp_Air724SendCommandBlocking("AT+SAPBR=1,1", "OK", 10000);bsp_Air724SendCommandBlocking("AT+SAPBR=2,1", "OK", 10000);bsp_Air724SendCommandBlocking("AT+CGNSPWR=1", "OK", 10000);bsp_Air724SendCommandBlocking("AT+CSQ", "OK", 10000);bsp_Air724SendCommandBlocking("AT+CGNSAID=31,1,1,1", "OK", 10000);}
char POST_DATA[] ="{\\"model\": \"deepseek-chat\",\\"messages\": [{\"role\": \"user\", \"content\": \"who are you?\"}],\\"stream\": false\}";void HTTP_Post(void){char Command[200];bsp_Air724SendCommandBlocking("AT+HTTPINIT", "OK", 10000);bsp_Air724SendCommandBlocking("AT+HTTPSSL=1", "OK", 10000);bsp_Air724SendCommandBlocking("AT+HTTPPARA=\"CID\",1", "OK", 10000);bsp_Air724SendCommandBlocking("AT+HTTPPARA=\"URL\",\"https://api.deepseek.com/chat/completions\"", "OK", 10000);bsp_Air724SendCommandBlocking("AT+HTTPPARA=\"CONTENT\",\"application/json\"", "OK", 10000);bsp_Air724SendCommandBlocking("AT+HTTPPARA=\"USERDATA\",\"Authorization:Bearer API key\"", "OK", 10000);memset(Command, 0, sizeof(Command));sprintf(Command, "AT+HTTPDATA=%d,10000", strlen(POST_DATA));bsp_Air724SendCommandBlocking(Command, "DOWNLOAD", 30000);printf("\r\n%s", POST_DATA);bsp_Air724InputDataNonBlocking(POST_DATA);bsp_Air724SendCommandBlocking("AT+HTTPACTION=1", "OK", 30000);bsp_Air724SendCommandBlocking(NULL, "+HTTPACTION: 1,200,", 30000);bsp_Air724SendCommandBlocking("AT+HTTPREAD", "OK", 30000);bsp_Air724RxHandler();bsp_Air724SendCommandBlocking("AT+HTTPTERM", "OK", 10000);}
#include "cJSON.h"void bsp_Air724RxHandler(void){uint16_t Count = 0;uint16_t Group = 0;memset(deepseek_Buffer, 0, sizeof(deepseek_Buffer));for (uint16_t i = 0; i < Air724_RxLength; i++){if (Air724_RxBuffer[i] == '{'){Group++;}if (Group){deepseek_Buffer[Count++] = Air724_RxBuffer[i];}if (Air724_RxBuffer[i] == '}'){if(Group) Group--;}}printf("\r\n--------------------------------------------------------------------------------");cJSON *cjson = cJSON_Parse(deepseek_Buffer);char *json_data = cJSON_Print(cjson);if (cjson == NULL){printf("\r\ncjson error!!!");}else{printf("\r\n%s", json_data);}printf("\r\n--------------------------------------------------------------------------------");printf("\r\n");}
END
