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author | Leo C | 2014-10-14 12:53:48 +0200 |
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committer | Leo C | 2014-10-14 12:53:48 +0200 |
commit | 41d36f28612cb6c49cf0260236f3b834549883be (patch) | |
tree | a9c8c4e81d1cff76a8473498d2a9a71c76216450 /avr/command_tbl.c | |
parent | 04a63b0d5660f1c0c0b7e8123e4f56d188e52a5d (diff) | |
download | z180-stamp-41d36f28612cb6c49cf0260236f3b834549883be.zip |
pin command, add user configurable i/o pins
Diffstat (limited to 'avr/command_tbl.c')
-rw-r--r-- | avr/command_tbl.c | 42 |
1 files changed, 40 insertions, 2 deletions
diff --git a/avr/command_tbl.c b/avr/command_tbl.c index c721d53..71e70ea 100644 --- a/avr/command_tbl.c +++ b/avr/command_tbl.c @@ -18,7 +18,9 @@ extern command_ret_t do_dump_mem(cmd_tbl_t *, int, int, char * const []); extern command_ret_t do_eep_cp(cmd_tbl_t *, int, int, char * const []); extern command_ret_t do_busreq_pulse(cmd_tbl_t *, int, int, char * const []); extern command_ret_t do_date(cmd_tbl_t *, int, int, char * const []); -extern command_ret_t do_clock(cmd_tbl_t *, int, int, char * const []); +//extern command_ret_t do_clock(cmd_tbl_t *, int, int, char * const []); +//extern command_ret_t do_clock2(cmd_tbl_t *, int, int, char * const []); +extern command_ret_t do_pin(cmd_tbl_t *, int, int, char * const []); cmd_tbl_t cmd_tbl[] = { @@ -120,10 +122,46 @@ CMD_TBL_ITEM( "Perform RESET of the CPU", "" ), + +#if 0 CMD_TBL_ITEM( clock, 2, 0, do_clock, "Set or get CPU frequency", - "" + "\n" + " - print frequency or state of clock pin\n" + "clock value[K|M]\n" + " - set frequency of clock pin to value\n" + "clock [high|low]\n" + " - set clock pin level high or low" +), +CMD_TBL_ITEM( + clk2, 3, 0, do_clock2, + "Set or get clk2 frequency", + "\n" + " - print frequency or state of clk2 pin\n" + "clk2 [-d] value[K|M]\n" + " - set frequency of clk2 pin to value\n" + "clk2 [high|low]\n" + " - set clk2 pin level high or low" +), +#endif + +CMD_TBL_ITEM( + pin, CONFIG_SYS_MAXARGS, 0, do_pin, + "Set or get pin state", + "[-s][pins]\n" + " - print cofiguration and state or frequency of pins\n" + " print all pins, if argument is omitted\n" + "pin pins [h[igh]]|[l[ow]]\n" + " - config pins as output and set to level high or low\n" + "pin pins [ts]|[i[n]]|[p[ullup]]\n" + " - config pins as input/tristate or input with pullup\n" + "pin pins value[K|M][Hz]\n" + " - output a clock on pins\n" + " value is system clock divider or frequency, if 'Hz' is appended\n" + " divider is rounded down to next possible value (depends on pin)\n" + "\n" + "pins is a comma separated list of numbers or ranges, i.e. \"0,9,3-6\"\n" ), CMD_TBL_ITEM( |