i am designing a soundbar referring to RDK Value SB. We assembled all components on PCB and then programming was done as explained in Ti Value SB Reference Design. we are able to program successfully. but the output is not as expected.
problems: 1) the Shutdown(SD) pin of MSP430 is always low which pushes amplifier to shutdown.
2) we tried to observe the clocks(BCLK,WCLK,MCLK,SCL,SDA) in CRO. But we observed some random signals.
Did we programmed correctly or not. Please clearly explain how to program PCM3070 and MSP430 on SB step by step. Also explain me how to debug the SB.
There are two EEPROMS, one on SB and one on Programmer Board. While Programming PCM3070, which EEPROM is programmed while programming? which has to be programmed? how to select the required EEPROM. any I2C address we have to change?
Kindly please provide the information on above problems.
thanking you