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111 lines
2.7 KiB
111 lines
2.7 KiB
2 years ago
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#include "eeprom.h"
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#include "main.h"
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#include "config.h"
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#include "elog.h"
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extern int Eeprom_Port();
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extern void Eeprom_Task();
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extern int Config_Read_Eeprom( uint8_t numSeconds);
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extern int Config_Write_Eeprom( );
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osThreadId_t eeprom_taskHandle;
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const osThreadAttr_t eeprom_task_attributes = {
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.name = "eeprom_task",
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.stack_size = 256,
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.priority = (osPriority_t) osPriorityLow,
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};
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/* 1: 8bit 2: 16bit I2C_MEMADD_SIZE_8BIT I2C_MEMADD_SIZE_16BIT */
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enum EEPROM_MODEL{
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AT24C01 =127,
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AT24C02 =255,
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AT24C04 =511,
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AT24C08 =1023,
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AT24C16 =2047,
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AT24C32 =4095,
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AT24C64 =8191,
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AT24C128 =16383,
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AT24C256 =32767,
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};
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eeprom_t *eeprom;
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extern I2C_HandleTypeDef hi2c1;
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I2C_HandleTypeDef *Eeprom_I2C = &hi2c1;
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extern struct config config;
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extern int Config_Read_Eeprom( uint8_t numSeconds);
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uint8_t eeprom_buf;
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int Eeprom_Port()
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{
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eeprom = Eeprom_init();
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Eeprom_SET_I2C( eeprom, &hi2c1 );
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Eeprom_SET_Device_Model( eeprom, AT24C02 );
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Eeprom_SET_Device_Addr( eeprom, 0xA0 );
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if ( eeprom->model < AT24C16 )
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Eeprom_SET_Mem_Addr_Type( eeprom, I2C_MEMADD_SIZE_8BIT);
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else
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Eeprom_SET_Mem_Addr_Type( eeprom, I2C_MEMADD_SIZE_16BIT);
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eeprom->stat = HAL_I2C_STATE_READY;
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eeprom_taskHandle = osThreadNew(Eeprom_Task, NULL, &eeprom_task_attributes);
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// if (Config_Read_Eeprom( 8) == 0)
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// {
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// HAL_GPIO_TogglePin(RED_GPIO_Port,RED_Pin);
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// // log_i( "ok>>>>>>>>");
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// }
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return 0;
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}
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void Eeprom_Task()
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{
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for ( ; ; )
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{
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Eeprom_send( eeprom );
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}
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}
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int Config_Read_Eeprom( uint8_t numSeconds)
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{
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eeprom->stat= HAL_I2C_STATE_BUSY;
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eeprom->time_base = osKernelGetTickCount();
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uint8_t aa = Eeprom_Read_Multi_Byte_IT( eeprom, 0, (uint8_t *)&config, sizeof(config) );
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// uint8_t aa = HAL_I2C_Mem_Read_IT( eeprom->i2c, eeprom->dev_addr, 0, I2C_MEMADD_SIZE_8BIT, (uint8_t*)&config, sizeof(config) );
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// uint8_t aa = HAL_I2C_Mem_Read_IT(eeprom->i2c, eeprom->dev_addr, 0, I2C_MEMADD_SIZE_8BIT, data, 1 );
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while(HAL_I2C_GetState(eeprom->i2c)!=HAL_I2C_STATE_READY ){
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if (( osKernelGetTickCount() - eeprom->time_base) >numSeconds*1000)
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{
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return -1;
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}
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}
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log_i("eeprom init ok.");
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if(config_check()==0){
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return 0;
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}
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config_reset();
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return 0;
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}
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/* config 内容写道eeprom ,一个一个依据时间限写入，启用任务*/
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int Config_Write_Eeprom( )
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{
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// Eeprom_Port_Init();
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Eeprom_Write_Multi_Byte_IT( eeprom, 0, (uint8_t *)&config, sizeof(config) );
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for ( ; ; )
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{
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if (eeprom->size > 0)
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Eeprom_send_callback( eeprom );
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else
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return -1;
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}
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return 0;
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}
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