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Diffstat (limited to 'tmk_core/common/arm_atsam/eeprom.c')
-rw-r--r--tmk_core/common/arm_atsam/eeprom.c83
1 files changed, 40 insertions, 43 deletions
diff --git a/tmk_core/common/arm_atsam/eeprom.c b/tmk_core/common/arm_atsam/eeprom.c
index 61cc039ef..44a0bf4d7 100644
--- a/tmk_core/common/arm_atsam/eeprom.c
+++ b/tmk_core/common/arm_atsam/eeprom.c
@@ -21,78 +21,75 @@
static uint8_t buffer[EEPROM_SIZE];
uint8_t eeprom_read_byte(const uint8_t *addr) {
- uintptr_t offset = (uintptr_t)addr;
- return buffer[offset];
+ uintptr_t offset = (uintptr_t)addr;
+ return buffer[offset];
}
void eeprom_write_byte(uint8_t *addr, uint8_t value) {
- uintptr_t offset = (uintptr_t)addr;
- buffer[offset] = value;
+ uintptr_t offset = (uintptr_t)addr;
+ buffer[offset] = value;
}
uint16_t eeprom_read_word(const uint16_t *addr) {
- const uint8_t *p = (const uint8_t *)addr;
- return eeprom_read_byte(p) | (eeprom_read_byte(p+1) << 8);
+ const uint8_t *p = (const uint8_t *)addr;
+ return eeprom_read_byte(p) | (eeprom_read_byte(p + 1) << 8);
}
uint32_t eeprom_read_dword(const uint32_t *addr) {
- const uint8_t *p = (const uint8_t *)addr;
- return eeprom_read_byte(p) | (eeprom_read_byte(p+1) << 8)
- | (eeprom_read_byte(p+2) << 16) | (eeprom_read_byte(p+3) << 24);
+ const uint8_t *p = (const uint8_t *)addr;
+ return eeprom_read_byte(p) | (eeprom_read_byte(p + 1) << 8) | (eeprom_read_byte(p + 2) << 16) | (eeprom_read_byte(p + 3) << 24);
}
void eeprom_read_block(void *buf, const void *addr, uint32_t len) {
- const uint8_t *p = (const uint8_t *)addr;
- uint8_t *dest = (uint8_t *)buf;
- while (len--) {
- *dest++ = eeprom_read_byte(p++);
- }
+ const uint8_t *p = (const uint8_t *)addr;
+ uint8_t * dest = (uint8_t *)buf;
+ while (len--) {
+ *dest++ = eeprom_read_byte(p++);
+ }
}
void eeprom_write_word(uint16_t *addr, uint16_t value) {
- uint8_t *p = (uint8_t *)addr;
- eeprom_write_byte(p++, value);
- eeprom_write_byte(p, value >> 8);
+ uint8_t *p = (uint8_t *)addr;
+ eeprom_write_byte(p++, value);
+ eeprom_write_byte(p, value >> 8);
}
void eeprom_write_dword(uint32_t *addr, uint32_t value) {
- uint8_t *p = (uint8_t *)addr;
- eeprom_write_byte(p++, value);
- eeprom_write_byte(p++, value >> 8);
- eeprom_write_byte(p++, value >> 16);
- eeprom_write_byte(p, value >> 24);
+ uint8_t *p = (uint8_t *)addr;
+ eeprom_write_byte(p++, value);
+ eeprom_write_byte(p++, value >> 8);
+ eeprom_write_byte(p++, value >> 16);
+ eeprom_write_byte(p, value >> 24);
}
void eeprom_write_block(const void *buf, void *addr, uint32_t len) {
- uint8_t *p = (uint8_t *)addr;
- const uint8_t *src = (const uint8_t *)buf;
- while (len--) {
- eeprom_write_byte(p++, *src++);
- }
+ uint8_t * p = (uint8_t *)addr;
+ const uint8_t *src = (const uint8_t *)buf;
+ while (len--) {
+ eeprom_write_byte(p++, *src++);
+ }
}
-void eeprom_update_byte(uint8_t *addr, uint8_t value) {
- eeprom_write_byte(addr, value);
-}
+void eeprom_update_byte(uint8_t *addr, uint8_t value) { eeprom_write_byte(addr, value); }
void eeprom_update_word(uint16_t *addr, uint16_t value) {
- uint8_t *p = (uint8_t *)addr;
- eeprom_write_byte(p++, value);
- eeprom_write_byte(p, value >> 8);
+ uint8_t *p = (uint8_t *)addr;
+ eeprom_write_byte(p++, value);
+ eeprom_write_byte(p, value >> 8);
}
void eeprom_update_dword(uint32_t *addr, uint32_t value) {
- uint8_t *p = (uint8_t *)addr;
- eeprom_write_byte(p++, value);
- eeprom_write_byte(p++, value >> 8);
- eeprom_write_byte(p++, value >> 16);
- eeprom_write_byte(p, value >> 24);
+ uint8_t *p = (uint8_t *)addr;
+ eeprom_write_byte(p++, value);
+ eeprom_write_byte(p++, value >> 8);
+ eeprom_write_byte(p++, value >> 16);
+ eeprom_write_byte(p, value >> 24);
}
void eeprom_update_block(const void *buf, void *addr, uint32_t len) {
- uint8_t *p = (uint8_t *)addr;
- const uint8_t *src = (const uint8_t *)buf;
- while (len--) {
- eeprom_write_byte(p++, *src++);
- }
+ uint8_t * p = (uint8_t *)addr;
+ const uint8_t *src = (const uint8_t *)buf;
+ while (len--) {
+ eeprom_write_byte(p++, *src++);
+ }
}