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Config mode hackrf r9 disable external tcxo fallback (#1434)

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* implemented auto disable of external tcxo if r9 crash during boot
This commit is contained in:
Bernd Herzog 2023-09-05 10:32:44 +02:00 committed by GitHub
parent 62310ad9a9
commit 9525738118
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 16 additions and 2 deletions
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18
firmware/application/config_mode.cpp
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@ -49,11 +49,25 @@ uint32_t blink_patterns[] = {
void config_mode_run() {
configure_pins_portapack();
portapack::gpio_dfu.input();
portapack::persistent_memory::cache::init();
config_mode_blink_until_dfu();
if (hackrf_r9) {
// When this runs on the hackrf r9 there likely was a crash during the last boot
// caused by the external tcxo. So we disable it unless the user is intentially
// running the config mode by pressing reset twice followed by pressing DFU.
auto old_disable_external_tcxo = portapack::persistent_memory::config_disable_external_tcxo();
portapack::persistent_memory::set_config_disable_external_tcxo(true);
portapack::persistent_memory::cache::persist();
config_mode_blink_until_dfu();
portapack::persistent_memory::set_config_disable_external_tcxo(old_disable_external_tcxo);
portapack::persistent_memory::cache::persist();
} else {
config_mode_blink_until_dfu();
}
auto last_dfu_btn = portapack::gpio_dfu.read();
portapack::persistent_memory::cache::init();
int32_t counter = 0;
int8_t blink_pattern_value = portapack::persistent_memory::config_cpld() +