hello
I have a question about spi .
when I transfer data by spi, the flag of TCF does not set, the code like below:
data &= 0xff;
cont &= 0x01;
cs &= spi_cs_mask[com];
pushr_tmp = (data<<DATA_SHIFT)|(cs<<PCS_SHIFT)|(ctar_current<<CTAS_SHIFT)|(cont<<CONT_SHIFT);
pspi[com]->PUSHR.PUSHR.R = pushr_tmp;
while(1 != pspi[com]->SR.B.TCF){
secure_counter++;
if (secure_counter > SPI_SECURE_COUNTER) {
return 0xff;
}
}
It will always return 0xff.
