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ubbctl/: UBB pin status decoder
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19
ubbctl/Makefile
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19
ubbctl/Makefile
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CC = mipsel-openwrt-linux-gcc
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CFLAGS = -g -Wall -O9 -I../libubb/include
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LDFLAGS = -static
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LDLIBS = -L../libubb -lubb
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MAIN = ubbctl
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OBJS = ubbctl.o
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.PHONY: all clean spotless
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all: $(MAIN)
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$(MAIN): $(OBJS)
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clean:
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rm -f $(OBJS)
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spotless: clean
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rm -f $(MAIN)
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40
ubbctl/ubbctl.c
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ubbctl/ubbctl.c
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#include <stddef.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <ubb/ubb.h>
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static struct pin {
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const char *name;
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uint32_t mask;
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} pins[] = {
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{ "nPWR", UBB_nPWR },
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{ "DAT2", UBB_DAT2 },
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{ "DAT3", UBB_DAT3 },
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{ "CMD", UBB_CMD },
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{ "CLK", UBB_CLK },
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{ "DAT0", UBB_DAT0 },
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{ "DAT1", UBB_DAT1 },
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{ NULL }
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};
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int main(int argc, char **argv)
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{
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const struct pin *p;
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ubb_open(UBB_ALL);
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for (p = pins; p->name; p++) {
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printf("%s%s=", p == pins ? "" : " ", p->name);
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if (PDFUN & p->mask)
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printf("FN");
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else if (PDDIR & p->mask)
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printf("%d", !!(PDDAT & p->mask));
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else
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putchar(PDPULL & p->mask ? 'Z' : 'R');
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}
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printf("\n");
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return 0;
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}
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