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Discussion - EVE / why can't I read the Manufacturer/Device ID?
« on: January 18, 2021, 09:44:37 PM »
Hello
I have a PCB with BT817 and W25Q128JVSIQ memory chip on it.
I'm trying to read the Manufacturer/Device ID of the memory chip using the command
I used
on Arduino but I get FF instead of EF.
Does anyone know what am I doing wrong here?
The memory chip was tested using
I have a PCB with BT817 and W25Q128JVSIQ memory chip on it.
I'm trying to read the Manufacturer/Device ID of the memory chip using the command
I used
Code: [Select]
GD.cmd_flashread() to read the Manufacturer/Device ID into RAM_G of BT817 and then usedCode: [Select]
Serial.println(GD.rd(0x00),HEX); on Arduino but I get FF instead of EF.
Does anyone know what am I doing wrong here?
The memory chip was tested using
Code: [Select]
Serial.println(GD.rd(REG_FLASH_SIZE)); and I get 16M as the size which is correct