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A71CH Memory addresses

Question asked by ahmedtolba on May 18, 2019
Latest reply on May 21, 2019 by Kan_Li

Hello,

I'm trying to interface with A71CH using STM32F Hal functions hal_mem_write.

 Which writes to a specific address with size, a byte of data command PCB. 

What are the adddresses and what it should be ?

The hal function definition is like that

HAL_StatusTypeDef HAL_I2C_Mem_Write(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout)
The device address is 0x48, but what should be the memAddress in A71CH ?

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