Добавить идентификацию прошивки и чтение EEPROM Бальзам-167

c/firmware-info/include/firmware_info.h

@@ -10,6 +10,10 @@
 #include <stddef.h>
 #include <stdint.h>
 
+/* Least-width octet storage preserves STM ABI, and compiles on C28x where
+ * CHAR_BIT=16 and uint8_t does not exist. Values sent on wire are masked to 8 bits. */
+typedef uint_least8_t firmware_info_octet;
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -24,11 +28,11 @@ typedef struct {
     uint16_t minor;
     uint16_t patch;
     uint16_t year;
-    uint8_t month;
-    uint8_t day;
-    uint8_t hour;
-    uint8_t minute;
-    uint8_t second;
+    firmware_info_octet month;
+    firmware_info_octet day;
+    firmware_info_octet hour;
+    firmware_info_octet minute;
+    firmware_info_octet second;
     char build_id[FIRMWARE_INFO_BUILD_ID_SIZE + 1U];
 } firmware_info_t;
 
@@ -56,7 +60,7 @@ firmware_info_status_t firmware_info_set_build_id(
 firmware_info_status_t firmware_info_to_registers(
     const firmware_info_t *info, uint16_t *registers, size_t count);
 firmware_info_status_t firmware_info_to_le_bytes(
-    const firmware_info_t *info, uint8_t *payload, size_t size);
+    const firmware_info_t *info, firmware_info_octet *payload, size_t size);
 
 #ifdef __cplusplus
 }