Hello,
I am trying to bring-up my custom PCB which has CSR1010. I am trying to CSR1010 using CSR USB to SPI board (DK-USB-SPI-10225-1A).
CsConfig and xIDE gives me error the Hardware is not detected.
"*** Failed to detect hardware on Debug Transport 'SPITRANS=USB SPIPORT=0' Project property: Target Hardware 'CSR101x A05'. Stop."
Here are voltage readings from CSR1010 :
1. VDD_BAT (pin 1) = 3V
2. VDD_REG_IN (pin 6) = 2.08V
3. VDD_CORE (pin 5) = 1.82V
4. XTAL_16M_IN (pin 10) = 16MHz sine wave with peak-to-peak 740mV
5. XTAL_32K_IN (pin 3) => Here I am using a clockout from RTC as an input. Wave is : Square wave with peak-to-peak 3.28V
6. PIO[2] (pin 27) = 3V
Do voltage levels look correct? As per Hardware guidelines VDD_REG_IN should be : 1.35V~0.8V and VDD_CORE should be : 1.2V~0.65V
Thanks,
Sanika
Did you place PIO_SPI = high ? (3V)