Part Number: MSP432E401Y
I am trying to interface ADC7616 with my eval board usign 1 wire SPI interface mode. But I dont see the code working. either register/ADC read, values are 0 only. Is there any reference code related to AD7616 and tiva/MSP432E code?
Below is my SPI init :
MAP_SysCtlPeripheralEnable(SYSCTL_PERIPH_SSI3);
MAP_SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOQ);
MAP_GPIOPinConfigure(GPIO_PQ0_SSI3CLK);
MAP_GPIOPinConfigure(GPIO_PQ1_SSI3FSS);
MAP_GPIOPinConfigure(GPIO_PQ2_SSI3XDAT0);//Tx
MAP_GPIOPinConfigure(GPIO_PQ3_SSI3XDAT1);//RX
MAP_GPIOPinTypeSSI(GPIO_PORTQ_BASE, GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3);
MAP_SSIConfigSetExpClk(SSI3_BASE, SysCtlClockGet(), SSI_FRF_MOTO_MODE_0,
SSI_MODE_MASTER, 1000000, 16);
MAP_SSIEnable(SSI3_BASE);
