From e1a77fc1cadadb48826b7e996f8442249a881983 Mon Sep 17 00:00:00 2001
From: JackCarterSmith <jackcartersmith@jcsmith.fr>
Date: Sun, 1 Jun 2025 10:54:52 +0200
Subject: [PATCH] v0.5 fix patch

---
 Core/Inc/version.h |  2 +-
 Core/Src/main.c    | 13 +++++++------
 Core/Src/rtc.c     |  4 ++--
 3 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/Core/Inc/version.h b/Core/Inc/version.h
index 58847fe..d00bd95 100644
--- a/Core/Inc/version.h
+++ b/Core/Inc/version.h
@@ -2,6 +2,6 @@
 #define VERSION_H_
 
 #define VERSION_MAJOR	(0)
-#define VERSION_MINOR	(3)
+#define VERSION_MINOR	(5)
 
 #endif /* VERSION_H_ */
diff --git a/Core/Src/main.c b/Core/Src/main.c
index 6bec462..4ea3c70 100644
--- a/Core/Src/main.c
+++ b/Core/Src/main.c
@@ -200,7 +200,7 @@ extern void HAL_I2C_AddrCallback(I2C_HandleTypeDef *hi2c, uint8_t TransferDirect
 						HAL_RTC_SetDate(&hrtc, &date_s, RTC_FORMAT_BIN);
 					}
 
-					HAL_RTC_GetDate(&hrtc, &date_s, RTC_FORMAT_BCD);
+					HAL_RTC_GetDate(&hrtc, &date_s, RTC_FORMAT_BIN);
 					i2cs_fill_buffer_RTC_date(&i2cs_w_buff[1], &date_s);
 
 					i2cs_w_len = 5;
@@ -212,7 +212,7 @@ extern void HAL_I2C_AddrCallback(I2C_HandleTypeDef *hi2c, uint8_t TransferDirect
 						HAL_RTC_SetTime(&hrtc, &time_s, RTC_FORMAT_BIN);
 					}
 
-					HAL_RTC_GetTime(&hrtc, &time_s, RTC_FORMAT_BCD);
+					HAL_RTC_GetTime(&hrtc, &time_s, RTC_FORMAT_BIN);
 					i2cs_fill_buffer_RTC_time(&i2cs_w_buff[1], &time_s);
 
 					i2cs_w_len = 4;
@@ -280,14 +280,15 @@ extern void HAL_I2C_SlaveRxCpltCallback(I2C_HandleTypeDef *hi2c) {
 				reg == REG_ID_FRQ) {
 				if (is_write)
 					bytes_needed = 1;
-
 			} else if (reg == REG_ID_DEB) {
 				if (is_write)
 					bytes_needed = 2;
-			} else if (reg == REG_ID_RTC_TIME ||
-				reg == REG_ID_RTC_DATE) {
+			} else if (reg == REG_ID_RTC_DATE ||
+					reg == REG_ID_RTC_ALARM_DATE ||
+					reg == REG_ID_RTC_TIME ||
+					reg == REG_ID_RTC_ALARM_TIME) {
 				if (is_write)
-					bytes_needed = 4;
+					bytes_needed = 3;
 			}
 
 			if (bytes_needed > 0)
diff --git a/Core/Src/rtc.c b/Core/Src/rtc.c
index 18e6712..d238324 100644
--- a/Core/Src/rtc.c
+++ b/Core/Src/rtc.c
@@ -12,7 +12,7 @@ extern void HAL_RTC_AlarmAEventCallback(RTC_HandleTypeDef *hrtc) {
 	uint8_t date_valid = 1;
 
 	if ((rtc_conf & RTC_CFG_DATE_ALARM) == RTC_CFG_DATE_ALARM) {
-		HAL_RTC_GetDate(hrtc, &date_s, RTC_FORMAT_BCD);
+		HAL_RTC_GetDate(hrtc, &date_s, RTC_FORMAT_BIN);
 		if (date_s.Year != rtc_alarm_date._s.Year ||
 			date_s.Month != rtc_alarm_date._s.Month ||
 			date_s.Date != rtc_alarm_date._s.Date)
@@ -73,7 +73,7 @@ inline uint32_t rtc_run_alarm(void) {
 	alarm_s.AlarmTime.Hours = rtc_alarm_time._s.Hours;
 	alarm_s.AlarmTime.Minutes = rtc_alarm_time._s.Minutes;
 	alarm_s.AlarmTime.Seconds = rtc_alarm_time._s.Seconds;
-	return (uint32_t)HAL_RTC_SetAlarm_IT(&hrtc, &alarm_s, RTC_FORMAT_BCD);
+	return (uint32_t)HAL_RTC_SetAlarm_IT(&hrtc, &alarm_s, RTC_FORMAT_BIN);
 }
 
 inline uint32_t rtc_stop_alarm(void) {