FreeCalypso > hg > freecalypso-tools
changeset 40:7ecb70b0ac36
c139explore: vibe command added that works like buz
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Wed, 26 Oct 2016 01:59:32 +0000 |
| parents | 280826b807e3 |
| children | 2c9ea966edb9 |
| files | target-utils/c139explore/cmdtab.c target-utils/c139explore/dac.c |
| diffstat | 2 files changed, 26 insertions(+), 0 deletions(-) [+] |
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--- a/target-utils/c139explore/cmdtab.c Wed Oct 26 01:53:12 2016 +0000 +++ b/target-utils/c139explore/cmdtab.c Wed Oct 26 01:59:32 2016 +0000 @@ -18,6 +18,7 @@ extern void cmd_r16(); extern void cmd_r32(); extern void cmd_vbars(); +extern void cmd_vibe(); extern void cmd_w8(); extern void cmd_w16(); extern void cmd_w32(); @@ -48,6 +49,7 @@ {"r16", cmd_r16}, {"r32", cmd_r32}, {"vbars", cmd_vbars}, + {"vibe", cmd_vibe}, {"w8", cmd_w8}, {"w16", cmd_w16}, {"w32", cmd_w32},
--- a/target-utils/c139explore/dac.c Wed Oct 26 01:53:12 2016 +0000 +++ b/target-utils/c139explore/dac.c Wed Oct 26 01:59:32 2016 +0000 @@ -29,3 +29,27 @@ } abb_reg_write(AUXDAC, val); } + +void +cmd_vibe(argbulk) + char *argbulk; +{ + char *argv[2]; + u32 val; + int c; + + if (parse_args(argbulk, 1, 1, argv, 0) < 0) + return; + val = strtoul(argv[0], 0, 0); + if (val > 0x3FF) { + printf("ERROR: argument out of range\n"); + return; + } + abb_reg_write(AUXDAC, val); + for (;;) { + c = serial_in_poll(); + if (c >= 0) + break; + } + abb_reg_write(AUXDAC, 0); +}