FreeCalypso > hg > freecalypso-tools
view ffstools/caltools/Makefile @ 497:74610c4f10f7
target-utils: added 10 ms delay at the end of abb_power_off()
The deosmification of the ABB access code (replacement of osmo_delay_ms()
bogus delays with correctly-timed ones, which are significantly shorter)
had one annoying side effect: when executing the poweroff command from
any of the programs, one last '=' prompt character was being sent (and
received by the x86 host) as the Calypso board powers off. With delays
being shorter now, the abb_power_off() function was returning and the
standalone program's main loop was printing its prompt before the Iota chip
fully executed the switch-off sequence!
I thought about inserting an endless tight loop at the end of the
abb_power_off() function, but the implemented solution of a 10 ms delay
is a little nicer IMO because if the DEVOFF operation doesn't happen for
some reason in a manual hacking scenario, there won't be an artificial
blocker in the form of a tight loop keeping us from further poking around.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sat, 25 May 2019 20:44:05 +0000 |
parents | 68c7e4edc4da |
children | e5ef798e2d35 |
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CC= gcc CFLAGS= -O2 PROGS= c1xx-calextr fc-bin2rftab fc-cal2bin fc-rftab2c INSTALL_PREFIX= /opt/freecalypso INSTBIN=${INSTALL_PREFIX}/bin all: ${PROGS} LIBRFTAB= ../../librftab/librftab.a BIN2RFTAB_OBJS= fc-bin2rftab.o ${LIBRFTAB} CAL2BIN_OBJS= fc-cal2bin.o ${LIBRFTAB} CALEXTR_OBJS= c1xx-calextr.o mkdir.o ${LIBRFTAB} RFTAB2C_OBJS= fc-rftab2c.o ${LIBRFTAB} fc-bin2rftab: ${BIN2RFTAB_OBJS} ${CC} ${CFLAGS} -o $@ ${BIN2RFTAB_OBJS} fc-cal2bin: ${CAL2BIN_OBJS} ${CC} ${CFLAGS} -o $@ ${CAL2BIN_OBJS} c1xx-calextr: ${CALEXTR_OBJS} ${CC} ${CFLAGS} -o $@ ${CALEXTR_OBJS} fc-rftab2c: ${RFTAB2C_OBJS} ${CC} ${CFLAGS} -o $@ ${RFTAB2C_OBJS} mkdir.o: ../cal2text/mkdir.c ${CC} ${CFLAGS} -c -o $@ $< install: mkdir -p ${INSTBIN} install -c ${PROGS} ${INSTBIN} clean: rm -f ${PROGS} *.o *errs *.out