I use zc702 + fmcomms3 with no-os system in Xilinx SDK.
I want to use only rx1 and tx1 port. So i changed 1 to 0 following parameters.
0, //two_rx_two_tx_mode_enable *** adi,2rx-2tx-mode-enable
0, //two_t_two_r_timing_enable *** adi,2t2r-timing-enable
but in adc_capture(), I cannot quit from following function.
while(reg_val != (AXI_DMAC_IRQ_SOT | AXI_DMAC_IRQ_EOT));
to solve above problems, i tried to turn off channel 2(TX2), 3(RX2) manually, but it haven't help me
(adc_st.rx2tx2 is always 0 after I changed 1 to 0 above parameters)
adc_write(phy, ADC_REG_CHAN_CNTRL(2), 0);
adc_write(phy, ADC_REG_CHAN_CNTRL(3), 0);@
sorry for shaky English.
I need help. plz answer me!