Templates/DS18B20_Library
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Переструктурирован проект, перенесена ветка тестирования modbus и чуть скомпрессированная библиотека dallas

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This commit is contained in:
Razvalyaev
2025-03-03 13:05:37 +03:00
parent 0f2736b8a5
commit b6978c385a
14 changed files with 387 additions and 4321 deletions
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58
Core/Dallas/ds18b20_driver.c
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@@ -256,8 +256,6 @@ HAL_StatusTypeDef DS18B20_CalcTemperature(OneWire_t* OW, uint8_t *ROM, uint8_t *
}
uint8_t scratchpad_buff[8];
/**
* @brief The function is used as read scratchpad from device
* @retval status in OK = 1, Failed = 0
@@ -268,7 +266,7 @@ uint8_t scratchpad_buff[8];
HAL_StatusTypeDef DS18B20_ReadScratchpad(OneWire_t* OW, uint8_t *ROM, uint8_t *Scratchpad)
{
if(Scratchpad == NULL)
Scratchpad = scratchpad_buff;
return HAL_ERROR;
/* Reset line */
OneWire_Reset(OW);
@@ -475,35 +473,35 @@ HAL_StatusTypeDef DS18B20_WriteUserBytes(OneWire_t* OW, uint8_t *ROM, int16_t Us
}
/**
* @brief The function is used as search device that had temperature alarm
* triggered and store it in DS18B20 alarm data structure
* @retval status of search, OK = 1, Failed = 0
* @param DS DS18B20 HandleTypedef
* @param OW OneWire HandleTypedef
*/
uint8_t DS18B20_AlarmSearch(DS18B20_Drv_t *DS, OneWire_t* OW)
{
uint8_t t = 0;
///**
// * @brief The function is used as search device that had temperature alarm
// * triggered and store it in DS18B20 alarm data structure
// * @retval status of search, OK = 1, Failed = 0
// * @param DS DS18B20 HandleTypedef
// * @param OW OneWire HandleTypedef
// */
//uint8_t DS18B20_AlarmSearch(DS18B20_Drv_t *DS, OneWire_t* OW)
//{
// uint8_t t = 0;
/* Reset Alarm in DS */
for(uint8_t i = 0; i < OW->RomCnt; i++)
{
for(uint8_t j = 0; j < 8; j++)
{
DS->AlmAddr[i][j] = 0;
}
}
// /* Reset Alarm in DS */
// for(uint8_t i = 0; i < OW->RomCnt; i++)
// {
// for(uint8_t j = 0; j < 8; j++)
// {
// DS->AlmAddr[i][j] = 0;
// }
// }
/* Start alarm search */
while (OneWire_Search(OW, DS18B20_CMD_ALARM_SEARCH))
{
/* Store ROM of device which has alarm flag set */
OneWire_GetDevRom(OW, DS->AlmAddr[t]);
t++;
}
return (t > 0) ? 1 : 0;
}
// /* Start alarm search */
// while (OneWire_Search(OW, DS18B20_CMD_ALARM_SEARCH))
// {
// /* Store ROM of device which has alarm flag set */
// OneWire_GetDevRom(OW, DS->AlmAddr[t]);
// t++;
// }
// return (t > 0) ? 1 : 0;
//}
/**
* @brief The function is used to initialize the DS18B20 sensor, and search