From 5444972347606333dd61206011263e4a2e5d83e8 Mon Sep 17 00:00:00 2001 From: hauptmech Date: Mon, 19 Jan 2015 16:50:52 +1300 Subject: Add call to access the mcu unique id. Expose via the 'ver' command. This is prep for verifying calibration parameters against the hardware they were gathered on. --- src/systemcmds/ver/ver.c | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) (limited to 'src/systemcmds/ver') diff --git a/src/systemcmds/ver/ver.c b/src/systemcmds/ver/ver.c index 2ead3e632..087eb52e3 100644 --- a/src/systemcmds/ver/ver.c +++ b/src/systemcmds/ver/ver.c @@ -54,6 +54,7 @@ static const char sz_ver_bdate_str[] = "bdate"; static const char sz_ver_gcc_str[] = "gcc"; static const char sz_ver_all_str[] = "all"; static const char mcu_ver_str[] = "mcu"; +static const char mcu_uid_str[] = "uid"; static void usage(const char *reason) { @@ -61,7 +62,7 @@ static void usage(const char *reason) printf("%s\n", reason); } - printf("usage: ver {hw|hwcmp|git|bdate|gcc|all|mcu}\n\n"); + printf("usage: ver {hw|hwcmp|git|bdate|gcc|all|mcu|uid}\n\n"); } __EXPORT int ver_main(int argc, char *argv[]); @@ -141,6 +142,17 @@ int ver_main(int argc, char *argv[]) ret = 0; } + if (show_all || !strncmp(argv[1], mcu_uid_str, sizeof(mcu_uid_str))) { + uint32_t uid[3]; + + mcu_unique_id(uid); + + printf("UID: %X:%X:%X \n",uid[0],uid[1],uid[2]); + + ret = 0; + } + + if (ret == 1) { errx(1, "unknown command.\n"); } -- cgit v1.2.3