你好!
我在使用TI的ADS1263时,下载了sbac199,里面的inteface.c中有段程序,
/* Remove any residual or old data from the receive FIFO */
uint32_t junk;
while (SSIDataGetNonBlocking(SSI0_BASE, &junk));
和
HWREG(SSI0_BASE + SSI_O_DR) = DataTx[i];
/* Wait for data to appear */
while (!(HWREG(SSI0_BASE + SSI_O_SR) & SSI_SR_RNE));
请问我去哪里下载SSIDataGetNonBlocking(SSI0_BASE, &junk)和
HWREG(SSI0_BASE + SSI_O_DR)的原函数定义?
谢谢!