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Code

prod/atusb: added GPIO test

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This commit is contained in:
Werner Almesberger 2011-06-06 00:49:53 -03:00
parent 14215f5b12
commit 38a08c09ca
1 changed files with 84 additions and 2 deletions
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prod/atusb
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@ -24,8 +24,90 @@ led()
gpio_usb() gpio_usb()
{ {
step "GPIO scan" # P_ON state (after reset; transceiver pull-up/downs active)
todo
#
# BBBBBBBB CCCCCCCC DDDDDDDD
# 01234567 01234567 01234567
#
# -xxxS-L- -x-----n InMM-S--
# T E R RSIO C
#
# Pull in P_ON v ^ -^-v v
#
step "GPIO scan (P_ON)"
cmd "$LOCAL_EXEC atrf-gpio -d $LOCAL_DUT -p \
HHHHoHxH.HxHxHxHh.ohzoHoHH '# reset state (H)' \
HHHH0HxH.HxHxHxHh.ohzoHoHH '# test SLP_TR (0)' \
HHHHoH0H.HxHxHxHh.ohzoHoHH '# test LED (0)' \
HHHHoHxH.HxHxHxHh.LhzoHoHH '# test IRQ_RF (0)' \
HHHHoHxH.HxHxHxHh.o0zoHoHH '# test nSEL (0)' \
HHHHoHxH.HxHxHxHh.ohz0HoHH '# test MOSI (0)' \
HHHHoHxH.HxHxHxHh.ohzoH0HH '# test SCLK (0)' \
0000o0x0.0x0x0x0h.ohzo0o00 '# reset state (0)' \
000010x0.0x0x0x0h.ohzo0o00 '# test SLP_TR (1)' \
0000o010.0x0x0x0h.ohzo0o00 '# test LED (1)' \
0000o0x0.0x0x0x0h.o1zo0o00 '# test nSEL (1)' \
0000o0x0.0x0x0x0h.ohz10o00 '# test MOSI (1)' \
0000o0x0.0x0x0x0h.ohzo0100 '# test SCLK (1)'"
doit
# TRX_OFF state (transceiver pull-up/downs inactive)
# -xxxS-L- -x-----n InMM-S--
# T E R RSIO C
step "GPIO scan (TRX_OFF)"
cmd "$LOCAL_EXEC atrf-gpio -d $LOCAL_DUT \
HHHH0HzH.HxHxHxHh.oHzHHHHH '# TRX_OFF state (H)' \
HHHH0H0H.HxHxHxHh.oHzHHHHH '# test LED' \
HHHH0HzH.HxHxHxHh.o0zHHHHH '# test nSEL' \
HHHH0HzH.HxHxHxHh.oHz0HHHH '# test MOSI' \
HHHH0HzH.HxHxHxHh.oHzHH0HH '# test SCLK'"
doit
# INT
# -xxxS-L- -x-----n InMM-S--
# T E R RSIO C
step "GPIO scan (INT)"
cmd "$LOCAL_EXEC atrf-gpio -d $LOCAL_DUT -p \
xxxxxxxx.xxxxxxxx.oxxxxxxx '# reset state' \
0x04=1 '# IRQ_POLARITY = 1' \
xxxxxxxx.xxxxxxxx.hxxxxxxx '# test INT (1)' \
xxxxxxxx.xxxxxxxx.h0xxxxxx '# test INT (2)' \
xxxxxxxx.xxxxxxxx.h1xxxxxx '# restore nSEL' \
0x04=0 '# IRQ_POLARITY = 0' \
xxxxxxxx.xxxxxxxx.o1xxxxxx '# test INT again'"
doit
# SLP_TR
# -xxxS-L- -x-----n InMM-S--
# T E R RSIO C
step "GPIO scan (SLP_TR)"
cmd "$LOCAL_EXEC atrf-gpio -d $LOCAL_DUT \
02=9 delay '# enter PLL_ON' \
02:9/0x1f '# verify state' \
frame '# one-byte frame' \
0xf: '# clear interrupts' \
0xe=8 '# enable TRX_END intr' \
xxxxxxxx.xxxxxxxx.oxxxxxxx '# confirm INT' \
slp_tr delay '# send frame' \
xxxxxxxx.xxxxxxxx.hxxxxxxx '# check INT'"
doit
# nRST
step "GPIO scan (nRST)"
cmd "$LOCAL_EXEC atrf-gpio -d $LOCAL_DUT \
02:8/0x1f '# verify TRX_OFF' \
reset '# reset transceiver' \
02:0/0x1f '# verify P_ON'"
doit
} }