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New method to test RTC oscillator.

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This commit is contained in:
Martin Ling
2025-11-27 02:11:10 +00:00
parent f5e5ed5ba2
commit 23d69bf90c
6 changed files with 202 additions and 3 deletions
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25
host/hackrf-tools/src/hackrf_debug.c
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@@ -609,6 +609,7 @@ static struct option long_options[] = {
{"ui", required_argument, 0, 'u'},
{"leds", required_argument, 0, 'l'},
{"selftest", no_argument, 0, 't'},
{"rtc-osc", no_argument, 0, 'o'},
{"adc", required_argument, 0, 'a'},
{0, 0, 0, 0},
};
@@ -647,6 +648,7 @@ int main(int argc, char** argv)
bool set_narrowband = false;
bool set_fpga_bitstream = false;
bool read_selftest = false;
bool test_rtc_osc = false;
bool read_adc = false;
int result = hackrf_init();
@@ -660,7 +662,7 @@ int main(int argc, char** argv)
while ((opt = getopt_long(
argc,
argv,
"n:rw:d:cmsfg1:2:C:N:P:ST:R:h?u:l:ta:",
"n:rw:d:cmsfg1:2:C:N:P:ST:R:h?u:l:ta:o",
long_options,
&option_index)) != EOF) {
switch (opt) {
@@ -767,6 +769,9 @@ int main(int argc, char** argv)
case 't':
read_selftest = true;
break;
case 'o':
test_rtc_osc = true;
break;
case 'a':
read_adc = true;
@@ -812,7 +817,8 @@ int main(int argc, char** argv)
if (!(write || read || dump_config || dump_state || set_tx_limit ||
set_rx_limit || set_ui || set_leds || set_p1 || set_p2 || set_clkin ||
set_narrowband || set_fpga_bitstream || read_selftest || read_adc)) {
set_narrowband || set_fpga_bitstream || read_selftest || test_rtc_osc ||
read_adc)) {
fprintf(stderr, "Specify read, write, or config option.\n");
usage();
return EXIT_FAILURE;
@@ -820,7 +826,8 @@ int main(int argc, char** argv)
if (part == PART_NONE && !set_ui && !dump_state && !set_tx_limit &&
!set_rx_limit && !set_leds && !set_p1 && !set_p2 && !set_clkin &&
!set_narrowband && !set_fpga_bitstream && !read_selftest && !read_adc) {
!set_narrowband && !set_fpga_bitstream && !read_selftest && !test_rtc_osc &&
!read_adc) {
fprintf(stderr, "Specify a part to read, write, or print config from.\n");
usage();
return EXIT_FAILURE;
@@ -973,6 +980,18 @@ int main(int argc, char** argv)
printf("%s", selftest.msg);
}
if (test_rtc_osc) {
bool pass;
result = hackrf_test_rtc_osc(device, &pass);
if (result != HACKRF_SUCCESS) {
printf("hackrf_test_rtc_osc() failed: %s (%d)\n",
hackrf_error_name(result),
result);
return EXIT_FAILURE;
}
printf("RTC test result: %s\n", pass ? "PASS" : "FAIL");
}
if (read_adc) {
uint16_t value;
result = hackrf_read_adc(device, adc_channel, &value);