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Commit 46abd861d8192fcc97ceccf80f9c4403cec8ad39

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Parents : 98072da
Author : nilu96 <68788715+nilu96@users.noreply.github.com>
Signature : Signature validation error
Date : 2026-07-09T18:59:15+02:00
Committer : GitHub <noreply@github.com>
Date : 2026-07-09T10:59:15-06:00

add eeprom_flush() in _conf_save(...) functions for nrf52-boards without eeprom (#66)

the config changes were not saved properly without eeprom_flush() because nRF52 boards without real EEPROM use a file-backed EEPROM emulation that is only flushed after multiple byte writes. So a change of a single byte will not be written. This is the same procedure as already implemented in bt_conf_save() for example.

Changes

1 files changed, 24 insertions(+), 0 deletions(-)

M Utilities.h +24

Diff

diff --git a/Utilities.h b/Utilities.h
index 5ac2398..dd99070 100644
--- a/Utilities.h
+++ b/Utilities.h
@@ -1860,10 +1860,18 @@ void bt_conf_save(bool is_enabled) {
void di_conf_save(uint8_t dint) {
eeprom_update(eeprom_addr(ADDR_CONF_DINT), dint);
+ #if !HAS_EEPROM && MCU_VARIANT == MCU_NRF52
+ // have to do a flush because we're only writing 1 byte and it syncs after 8
+ eeprom_flush();
+ #endif
}
void da_conf_save(uint8_t dadr) {
eeprom_update(eeprom_addr(ADDR_CONF_DADR), dadr);
+ #if !HAS_EEPROM && MCU_VARIANT == MCU_NRF52
+ // have to do a flush because we're only writing 1 byte and it syncs after 8
+ eeprom_flush();
+ #endif
}
void db_conf_save(uint8_t val) {
@@ -1876,6 +1884,10 @@ void db_conf_save(uint8_t val) {
}
eeprom_update(eeprom_addr(ADDR_CONF_BSET), CONF_OK_BYTE);
eeprom_update(eeprom_addr(ADDR_CONF_DBLK), val);
+ #if !HAS_EEPROM && MCU_VARIANT == MCU_NRF52
+ // have to do a flush because we're only writing 2 bytes and it syncs after 8
+ eeprom_flush();
+ #endif
#endif
}
@@ -1883,6 +1895,10 @@ void drot_conf_save(uint8_t val) {
#if HAS_DISPLAY
if (val >= 0x00 and val <= 0x03) {
eeprom_update(eeprom_addr(ADDR_CONF_DROT), val);
+ #if !HAS_EEPROM && MCU_VARIANT == MCU_NRF52
+ // have to do a flush because we're only writing 1 byte and it syncs after 8
+ eeprom_flush();
+ #endif
hard_reset();
}
#endif
@@ -1891,12 +1907,20 @@ void drot_conf_save(uint8_t val) {
void dia_conf_save(uint8_t val) {
if (val > 0x00) { eeprom_update(eeprom_addr(ADDR_CONF_DIA), 0x01); }
else { eeprom_update(eeprom_addr(ADDR_CONF_DIA), 0x00); }
+ #if !HAS_EEPROM && MCU_VARIANT == MCU_NRF52
+ // have to do a flush because we're only writing 2 bytes and it syncs after 8
+ eeprom_flush();
+ #endif
hard_reset();
}
void np_int_conf_save(uint8_t p_int) {
eeprom_update(eeprom_addr(ADDR_CONF_PSET), CONF_OK_BYTE);
eeprom_update(eeprom_addr(ADDR_CONF_PINT), p_int);
+ #if !HAS_EEPROM && MCU_VARIANT == MCU_NRF52
+ // have to do a flush because we're only writing 2 bytes and it syncs after 8
+ eeprom_flush();
+ #endif
}

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