Other Parts Discussed in Thread: CC2640,
Tool/software: TI-RTOS
I am starting a project using the CC2640 SDK with bq27621 on board. When I read the datasheet & reference, I am confused with the Control & extended command.
Is there driver available for SimpleLink platform which I can check.
Currently I am using Middleware I2C command to read 2 bytes :
SensorI2C_readReg (0x04, (uint8_t *) &rBuf, 2);
In this case, I only use single byte command (address) to read, it seems to work.
But when I try to read from DEVICE_TYPE (should be 0x0621)
uint8_t wBuf[4]={0,1, 0,1};
SensorI2C_writeRead(wBuf, 4, rBuf, 2);
it does not come back correct, it all zero
Thanks for advice
