287 lines
8.2 KiB
C
287 lines
8.2 KiB
C
/********************************** (C) COPYRIGHT *******************************
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* File Name : MCU.c
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* Author : WCH
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* Version : V1.2
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* Date : 2022/01/18
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* Description : 硬件任务处理函数及BLE和硬件初始化
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*********************************************************************************
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* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
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* Attention: This software (modified or not) and binary are used for
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* microcontroller manufactured by Nanjing Qinheng Microelectronics.
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*******************************************************************************/
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/******************************************************************************/
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/* 头文件包含 */
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#include "HAL.h"
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#include "bsp_uart.h"
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tmosTaskID halTaskID;
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uint32_t g_LLE_IRQLibHandlerLocation;
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/*******************************************************************************
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* @fn Lib_Calibration_LSI
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*
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* @brief 内部32k校准
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*
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* @param None.
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*
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* @return None.
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*/
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void Lib_Calibration_LSI(void)
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{
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Calibration_LSI(Level_64);
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}
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#if(defined(BLE_SNV)) && (BLE_SNV == TRUE)
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/*******************************************************************************
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* @fn Lib_Read_Flash
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*
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* @brief Callback function used for BLE lib.
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*
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* @param addr - Read start address
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* @param num - Number of units to read (unit: 4 bytes)
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* @param pBuf - Buffer to store read data
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*
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* @return None.
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*/
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uint32_t Lib_Read_Flash(uint32_t addr, uint32_t num, uint32_t *pBuf)
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{
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EEPROM_READ(addr, pBuf, num * 4);
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return 0;
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}
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/*******************************************************************************
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* @fn Lib_Write_Flash
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*
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* @brief Callback function used for BLE lib.
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*
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* @param addr - Write start address
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* @param num - Number of units to write (unit: 4 bytes)
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* @param pBuf - Buffer with data to be written
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*
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* @return None.
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*/
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uint32_t Lib_Write_Flash(uint32_t addr, uint32_t num, uint32_t *pBuf)
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{
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EEPROM_ERASE(addr, num * 4);
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EEPROM_WRITE(addr, pBuf, num * 4);
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return 0;
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}
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#endif
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/*******************************************************************************
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* @fn CH58x_BLEInit
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*
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* @brief BLE 库初始化
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*
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* @param None.
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*
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* @return None.
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*/
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void CH58x_BLEInit(void)
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{
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uint8_t i;
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bleConfig_t cfg;
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if(tmos_memcmp(VER_LIB, VER_FILE, strlen(VER_FILE)) == FALSE)
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{
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PRINT("head file error...\n");
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while(1);
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}
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SysTick_Config(SysTick_LOAD_RELOAD_Msk);// 配置SysTick并打开中断
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PFIC_DisableIRQ(SysTick_IRQn);
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g_LLE_IRQLibHandlerLocation = (uint32_t)LLE_IRQLibHandler;
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PFIC_SetPriority(BLEL_IRQn, 0xF0);
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tmos_memset(&cfg, 0, sizeof(bleConfig_t));
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cfg.MEMAddr = (uint32_t)MEM_BUF;
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cfg.MEMLen = (uint32_t)BLE_MEMHEAP_SIZE;
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cfg.BufMaxLen = (uint32_t)BLE_BUFF_MAX_LEN;
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cfg.BufNumber = (uint32_t)BLE_BUFF_NUM;
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cfg.TxNumEvent = (uint32_t)BLE_TX_NUM_EVENT;
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cfg.TxPower = (uint32_t)BLE_TX_POWER;
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#if(defined(BLE_SNV)) && (BLE_SNV == TRUE)
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if((BLE_SNV_ADDR + BLE_SNV_BLOCK * BLE_SNV_NUM) > (0x78000 - FLASH_ROM_MAX_SIZE))
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{
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PRINT("SNV config error...\n");
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while(1);
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}
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cfg.SNVAddr = (uint32_t)BLE_SNV_ADDR;
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cfg.SNVBlock = (uint32_t)BLE_SNV_BLOCK;
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cfg.SNVNum = (uint32_t)BLE_SNV_NUM;
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cfg.readFlashCB = Lib_Read_Flash;
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cfg.writeFlashCB = Lib_Write_Flash;
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#endif
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cfg.ConnectNumber = (PERIPHERAL_MAX_CONNECTION & 3) | (CENTRAL_MAX_CONNECTION << 2);
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cfg.srandCB = SYS_GetSysTickCnt;
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#if(defined TEM_SAMPLE) && (TEM_SAMPLE == TRUE)
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cfg.tsCB = HAL_GetInterTempValue; // 根据温度变化校准RF和内部RC( 大于7摄氏度 )
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#if(CLK_OSC32K)
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cfg.rcCB = Lib_Calibration_LSI; // 内部32K时钟校准
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#endif
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#endif
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#if(defined(HAL_SLEEP)) && (HAL_SLEEP == TRUE)
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cfg.idleCB = CH58x_LowPower; // 启用睡眠
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#endif
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#if(defined(BLE_MAC)) && (BLE_MAC == TRUE)
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for(i = 0; i < 6; i++)
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{
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cfg.MacAddr[i] = MacAddr[5 - i];
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}
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#else
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{
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uint8_t MacAddr[6];
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GetMACAddress(MacAddr);
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for(i = 0; i < 6; i++)
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{
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cfg.MacAddr[i] = MacAddr[i]; // 使用芯片mac地址
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}
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}
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#endif
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if(!cfg.MEMAddr || cfg.MEMLen < 4 * 1024)
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{
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while(1);
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}
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// BLE_Lib 占用了VTF Interrupt 2号和3号
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i = BLE_LibInit(&cfg);
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if(i)
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{
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PRINT("LIB init error code: %x ...\n", i);
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while(1);
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}
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}
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/*******************************************************************************
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* @fn HAL_ProcessEvent
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*
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* @brief 硬件层事务处理
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*
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* @param task_id - The TMOS assigned task ID.
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* @param events - events to process. This is a bit map and can
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* contain more than one event.
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*
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* @return events.
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*/
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tmosEvents HAL_ProcessEvent(tmosTaskID task_id, tmosEvents events)
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{
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uint8_t *msgPtr;
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if(events & SYS_EVENT_MSG)
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{ // 处理HAL层消息，调用tmos_msg_receive读取消息，处理完成后删除消息。
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msgPtr = tmos_msg_receive(task_id);
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if(msgPtr)
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{
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/* De-allocate */
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tmos_msg_deallocate(msgPtr);
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}
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return events ^ SYS_EVENT_MSG;
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}
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if(events & LED_BLINK_EVENT)
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{
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#if(defined HAL_LED) && (HAL_LED == TRUE)
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HalLedUpdate();
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#endif // HAL_LED
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return events ^ LED_BLINK_EVENT;
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}
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if(events & HAL_KEY_EVENT)
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{
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#if(defined HAL_KEY) && (HAL_KEY == TRUE)
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HAL_KeyPoll(); /* Check for keys */
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tmos_start_task(halTaskID, HAL_KEY_EVENT, MS1_TO_SYSTEM_TIME(100));
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return events ^ HAL_KEY_EVENT;
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#endif
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}
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if(events & HAL_REG_INIT_EVENT)
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{
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uint8_t x32Kpw;
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#if(defined BLE_CALIBRATION_ENABLE) && (BLE_CALIBRATION_ENABLE == TRUE) // 校准任务，单次校准耗时小于10ms
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#ifndef RF_8K
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BLE_RegInit(); // 校准RF，会关闭RF并改变RF相关寄存器，如果使用了RF收发函数需注意校准后再重新启用
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#endif
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#if(CLK_OSC32K)
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Lib_Calibration_LSI(); // 校准内部RC
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#elif(HAL_SLEEP)
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x32Kpw = (R8_XT32K_TUNE & 0xfc) | 0x01;
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sys_safe_access_enable();
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R8_XT32K_TUNE = x32Kpw; // LSE驱动电流降低到额定电流
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sys_safe_access_disable();
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#endif
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tmos_start_task(halTaskID, HAL_REG_INIT_EVENT, MS1_TO_SYSTEM_TIME(BLE_CALIBRATION_PERIOD));
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return events ^ HAL_REG_INIT_EVENT;
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#endif
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}
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if(events & HAL_TEST_EVENT)
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{
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PRINT("* \n");
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tmos_start_task(halTaskID, HAL_TEST_EVENT, MS1_TO_SYSTEM_TIME(1000));
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return events ^ HAL_TEST_EVENT;
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}
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return 0;
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}
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/*******************************************************************************
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* @fn HAL_Init
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*
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* @brief 硬件初始化
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*
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* @param None.
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*
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* @return None.
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*/
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void HAL_Init()
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{
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halTaskID = TMOS_ProcessEventRegister(HAL_ProcessEvent);
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HAL_TimeInit();
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#if 1
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// 开启独立看门狗会强制开启内部32K但是开启状态没有跟内部的RC32K寄存器同步
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// ，而复位时候是根据内部RC32K寄存器状态来决定是否启动RC32K
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// 不关闭ch584的内部32KRC
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sys_safe_access_enable();
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R8_CK32K_CONFIG |= RB_CLK_INT32K_PON;
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sys_safe_access_disable();
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#endif
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#if(defined HAL_SLEEP) && (HAL_SLEEP == TRUE)
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HAL_SleepInit();
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#endif
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#if(defined HAL_LED) && (HAL_LED == TRUE)
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HAL_LedInit();
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#endif
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#if(defined HAL_KEY) && (HAL_KEY == TRUE)
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HAL_KeyInit();
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#endif
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#if(defined BLE_CALIBRATION_ENABLE) && (BLE_CALIBRATION_ENABLE == TRUE)
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tmos_start_task(halTaskID, HAL_REG_INIT_EVENT, 800); // 添加校准任务，500ms启动，单次校准耗时小于10ms
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#endif
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// tmos_start_task( halTaskID, HAL_TEST_EVENT, 1600 ); // 添加一个测试任务
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}
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/*******************************************************************************
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* @fn HAL_GetInterTempValue
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*
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* @brief 获取内部温感采样值，如果使用了ADC中断采样，需在此函数中暂时屏蔽中断.
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*
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* @return 内部温感采样值.
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*/
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uint16_t HAL_GetInterTempValue(void)
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{
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uint8_t sensor, channel, config, tkey_cfg;
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uint16_t adc_data;
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tkey_cfg = R8_TKEY_CFG;
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sensor = R8_TEM_SENSOR;
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channel = R8_ADC_CHANNEL;
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config = R8_ADC_CFG;
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ADC_InterTSSampInit();
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R8_ADC_CONVERT |= RB_ADC_START;
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while(R8_ADC_CONVERT & RB_ADC_START);
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adc_data = R16_ADC_DATA;
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R8_TEM_SENSOR = sensor;
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R8_ADC_CHANNEL = channel;
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R8_ADC_CFG = config;
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R8_TKEY_CFG = tkey_cfg;
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return (adc_data);
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}
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/******************************** endfile @ mcu ******************************/
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