X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Ftest_usb.c;h=896d8b89bf0708d55d530886db4b7353c555df45;hb=8feefbbc0d77f915b1562851fd683e46091afbbf;hp=0c4232f8477c7098abf051a93059a33a78a597df;hpb=371b100cb08289f7507c5fb2b245ebc63c403411;p=fw%2Fstlink diff --git a/src/test_usb.c b/src/test_usb.c index 0c4232f..896d8b8 100644 --- a/src/test_usb.c +++ b/src/test_usb.c @@ -4,6 +4,7 @@ int main(int ac, char** av) { stlink_t* sl; + reg regs; sl = stlink_open_usb(NULL, 10); if (sl != NULL) { @@ -23,8 +24,12 @@ int main(int ac, char** av) { printf("-- mode after entering swd mode: %d\n", stlink_current_mode(sl)); printf("-- chip id: %#x\n", stlink_chip_id(sl)); - printf("-- core_id\n"); - stlink_core_id(sl); + printf("-- core_id: %#x\n", stlink_core_id(sl)); + + cortex_m3_cpuid_t cpuid; + stlink_cpu_id(sl, &cpuid); + printf("cpuid:impl_id = %0#x, variant = %#x\n", cpuid.implementer_id, cpuid.variant); + printf("cpuid:part = %#x, rev = %#x\n", cpuid.part, cpuid.revision); printf("-- read_sram\n"); static const uint32_t sram_base = 0x8000000; @@ -32,17 +37,47 @@ int main(int ac, char** av) { for (off = 0; off < 16; off += 4) stlink_read_mem32(sl, sram_base + off, 4); - printf("-- read_mem, cpuid\n"); - stlink_read_mem32(sl, 0xe000e008, 4); - /* stlink_read_mem32(sl, 0xe000ed90, 4); */ - /* stlink_read_mem32(sl, 0xe000edf0, 4); */ - /* stlink_read_mem32(sl, 0x4001100c, 4); */ + printf("FP_CTRL\n"); + stlink_read_mem32(sl, CM3_REG_FP_CTRL, 4); + + // no idea what reg this is.. */ + // stlink_read_mem32(sl, 0xe000ed90, 4); + // no idea what register this is... + // stlink_read_mem32(sl, 0xe000edf0, 4); + // offset 0xC into TIM11 register? TIMx_DIER? + // stlink_read_mem32(sl, 0x4001100c, 4); */ + + /* Test 32 bit Write */ + write_uint32(sl->q_buf,0x01234567); + stlink_write_mem32(sl,0x200000a8,4); + write_uint32(sl->q_buf,0x89abcdef); + stlink_write_mem32(sl,0x200000ac, 4); + stlink_read_mem32(sl, 0x200000a8, 4); + stlink_read_mem32(sl, 0x200000ac, 4); + + /* Test 8 bit write */ + write_uint32(sl->q_buf,0x01234567); + stlink_write_mem8(sl,0x200001a8,3); + write_uint32(sl->q_buf,0x89abcdef); + stlink_write_mem8(sl, 0x200001ac, 3); + stlink_read_mem32(sl, 0x200001a8, 4); + stlink_read_mem32(sl, 0x200001ac, 4); printf("-- status\n"); stlink_status(sl); printf("-- reset\n"); stlink_reset(sl); + stlink_force_debug(sl); + /* Test reg write*/ + stlink_write_reg(sl, 0x01234567, 3); + stlink_write_reg(sl, 0x89abcdef, 4); + stlink_write_reg(sl, 0x12345678, 15); + for (off = 0; off < 21; off += 1) + stlink_read_reg(sl, off, ®s); + + + stlink_read_all_regs(sl, ®s); printf("-- status\n"); stlink_status(sl);