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[ZigBee sample] Implements factory reset via SW1 button (hardware v2.0.0+)

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This commit is contained in:
rbaron 2023-06-27 21:28:56 +02:00
parent 56c5fa7ba0
commit d5891f4a6f
3 changed files with 37 additions and 4 deletions
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5
code/nrf-connect/samples/zigbee/Kconfig
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@ -23,7 +23,7 @@ config PRST_ZB_HARDWARE_VERSION
choice PRST_ZB_FACTORY_RESET_METHOD choice PRST_ZB_FACTORY_RESET_METHOD
bool "Factory reset method" bool "Factory reset method"
default PRST_ZB_FACTORY_RESET_VIA_DOUBLE_RESET default PRST_ZB_FACTORY_RESET_VIA_SW1
config PRST_ZB_FACTORY_RESET_VIA_DOUBLE_RESET config PRST_ZB_FACTORY_RESET_VIA_DOUBLE_RESET
bool "Double resetting factory resets the device." bool "Double resetting factory resets the device."
@ -31,6 +31,9 @@ config PRST_ZB_FACTORY_RESET_VIA_DOUBLE_RESET
config PRST_ZB_FACTORY_RESET_VIA_RESET_PIN config PRST_ZB_FACTORY_RESET_VIA_RESET_PIN
bool "Resetting via the reset pin will factory reset the device. Power cycling through battery replacement will not." bool "Resetting via the reset pin will factory reset the device. Power cycling through battery replacement will not."
config PRST_ZB_FACTORY_RESET_VIA_SW1
bool "Resetting while pressing and holding SW1 for 5 seconds will factory reset the device. Only available on v2.0.0+ hardware revisions."
endchoice # PRST_ZB_FACTORY_RESET_METHOD endchoice # PRST_ZB_FACTORY_RESET_METHOD
config PRST_ZB_RESTART_WATCHDOG_TIMEOUT_SEC config PRST_ZB_RESTART_WATCHDOG_TIMEOUT_SEC

4
code/nrf-connect/samples/zigbee/prj.conf
View file

@ -56,3 +56,7 @@ CONFIG_FILE_SYSTEM_LITTLEFS=y
# Uncomment for debug log level. # Uncomment for debug log level.
# CONFIG_LOG_DEFAULT_LEVEL=4 # CONFIG_LOG_DEFAULT_LEVEL=4
# Factory reset method selection. Only hardware revision 2.0.0+ has button SW1. Earlier
# revisions must select a different method. See Kconfig for options.
# CONFIG_PRST_ZB_FACTORY_RESET_VIA_SW1=y

32
code/nrf-connect/samples/zigbee/src/factory_reset.c
View file

@ -1,6 +1,7 @@
#include "factory_reset.h" #include "factory_reset.h"
#include <hal/nrf_power.h> #include <hal/nrf_power.h>
#include <prstlib/button.h>
#include <prstlib/led.h> #include <prstlib/led.h>
#include <zephyr/logging/log.h> #include <zephyr/logging/log.h>
#include <zigbee/zigbee_app_utils.h> #include <zigbee/zigbee_app_utils.h>
@ -10,8 +11,8 @@
LOG_MODULE_REGISTER(factory_reset, CONFIG_LOG_DEFAULT_LEVEL); LOG_MODULE_REGISTER(factory_reset, CONFIG_LOG_DEFAULT_LEVEL);
static int factory_reset() { static int factory_reset() {
// TODO: consider zb_bdb_reset_via_local_action(/*param=*/0); LOG_WRN("Factory resetting device");
zigbee_erase_persistent_storage(/*erase=*/true); zb_bdb_reset_via_local_action(/*param=*/0);
return 0; return 0;
} }
@ -37,10 +38,35 @@ static int factory_reset_if_reset_via_reset_pin() {
} }
#endif // CONFIG_PRST_ZB_FACTORY_RESET_VIA_RESET_PIN #endif // CONFIG_PRST_ZB_FACTORY_RESET_VIA_RESET_PIN
#if CONFIG_PRST_ZB_FACTORY_RESET_VIA_SW1
static void timer_do_reset(zb_uint8_t unused_param) {
LOG_WRN("SW1 button was pressed for 5 seconds, factory resetting device");
prst_led_flash(/*times=*/5);
factory_reset();
}
static void sw1_factory_reset_check_timer_cb(struct k_timer *timer_id) {
if (!prst_button_poll(PRST_BUTTON_SW1)) {
LOG_DBG("SW1 button was released, will not factory reset device");
return;
}
ZB_SCHEDULE_APP_CALLBACK(timer_do_reset, /*param=*/0);
}
K_TIMER_DEFINE(sw1_factory_reset_check_timer, sw1_factory_reset_check_timer_cb, NULL);
#endif
int prst_zb_factory_reset_check() { int prst_zb_factory_reset_check() {
#if CONFIG_PRST_ZB_FACTORY_RESET_VIA_DOUBLE_RESET #if CONFIG_PRST_ZB_FACTORY_RESET_VIA_DOUBLE_RESET
return prst_detect_double_reset(double_reset_handler); return prst_detect_double_reset(double_reset_handler);
#elif CONFIG_PRST_ZB_FACTORY_RESET_VIA_RESET_PIN #elif CONFIG_PRST_ZB_FACTORY_RESET_VIA_RESET_PIN
return factory_reset_if_reset_via_reset_pin(); return factory_reset_if_reset_via_reset_pin();
#endif // CONFIG_PRST_ZB_FACTORY_RESET_VIA_RESET_PIN #elif CONFIG_PRST_ZB_FACTORY_RESET_VIA_SW1
if (prst_button_poll(PRST_BUTTON_SW1)) {
LOG_DBG("SW1 pressed. Scheduling timer");
k_timer_start(&sw1_factory_reset_check_timer, K_SECONDS(5), K_NO_WAIT);
}
#endif
return 0;
} }