ADS1292: 驱动调试不通

Part Number: ADS1292


我在调试ADS1292时,顺序是:

CLKSEL_PIN =1,延时50us;

CS_PIN = 1;

START_PIN = 0;

PWDN_PIN=1;延时600ms;

CS_PIN = 0; MCU SPI发送Reset命令;CS_PIN = 1;

CS_PIN = 0; MCU SPI发送SDATAC命令;CS_PIN = 1;

CS_PIN = 0; MCU SPI读取ADS1292的id;CS_PIN = 1;

按照以上顺序配置,ADS1292的id读取出来是0。显然是不对的,请问哪里配置错误了?