I bought my bus pirate v4 and, as suggested, I installed the latest
firmware available to be able to use UART. When I ran the self-test mode,
as suggested on the website, it has shown a fail:
HiZ>~
Disconnect any devices
Connect (ADC to +3.3V)
Space to continue
Ctrl
AUX OK
MODE LED OK
PULLUP H OK
PULLUP L OK
VREG OK
EEPROM
SCL OK
SDA OK
WP OK
READ&WRITE OK
ADC and supply
Vusb(5.07) OK
5V(5.00) OK
5V VPU(4.98) OK
ADC(3.26) OK
3.3V(3.29) OK
3.3V VPU(4.98) FAIL
Bus high
MOSI OK
CLK OK
MISO OK
CS OK
Bus Hi-Z 0
MOSI OK
CLK OK
MISO OK
CS OK
Bus Hi-Z 1
MOSI OK
CLK OK
MISO OK
CS OK
MODE, VREG, and USB LEDs should be on!
Any key to exit
How do I fix it or replace it?
