diff options
Diffstat (limited to 'platforms/chibios/eeprom_teensy.c')
| -rw-r--r-- | platforms/chibios/eeprom_teensy.c | 34 |
1 files changed, 20 insertions, 14 deletions
diff --git a/platforms/chibios/eeprom_teensy.c b/platforms/chibios/eeprom_teensy.c index 575f51526e..c8777febde 100644 --- a/platforms/chibios/eeprom_teensy.c +++ b/platforms/chibios/eeprom_teensy.c @@ -60,19 +60,19 @@ // Minimum EEPROM Endurance // ------------------------ -# if (EEPROM_SIZE == 2048) // 35000 writes/byte or 70000 writes/word +# if (EEPROM_SIZE == 2048) // 35000 writes/byte or 70000 writes/word # define EEESIZE 0x33 -# elif (EEPROM_SIZE == 1024) // 75000 writes/byte or 150000 writes/word +# elif (EEPROM_SIZE == 1024) // 75000 writes/byte or 150000 writes/word # define EEESIZE 0x34 -# elif (EEPROM_SIZE == 512) // 155000 writes/byte or 310000 writes/word +# elif (EEPROM_SIZE == 512) // 155000 writes/byte or 310000 writes/word # define EEESIZE 0x35 -# elif (EEPROM_SIZE == 256) // 315000 writes/byte or 630000 writes/word +# elif (EEPROM_SIZE == 256) // 315000 writes/byte or 630000 writes/word # define EEESIZE 0x36 -# elif (EEPROM_SIZE == 128) // 635000 writes/byte or 1270000 writes/word +# elif (EEPROM_SIZE == 128) // 635000 writes/byte or 1270000 writes/word # define EEESIZE 0x37 -# elif (EEPROM_SIZE == 64) // 1275000 writes/byte or 2550000 writes/word +# elif (EEPROM_SIZE == 64) // 1275000 writes/byte or 2550000 writes/word # define EEESIZE 0x38 -# elif (EEPROM_SIZE == 32) // 2555000 writes/byte or 5110000 writes/word +# elif (EEPROM_SIZE == 32) // 2555000 writes/byte or 5110000 writes/word # define EEESIZE 0x39 # endif @@ -88,9 +88,9 @@ void eeprom_initialize(void) { if (FTFL->FCNFG & FTFL_FCNFG_RAMRDY) { // FlexRAM is configured as traditional RAM // We need to reconfigure for EEPROM usage - FTFL->FCCOB0 = 0x80; // PGMPART = Program Partition Command - FTFL->FCCOB4 = EEESIZE; // EEPROM Size - FTFL->FCCOB5 = 0x03; // 0K for Dataflash, 32K for EEPROM backup + FTFL->FCCOB0 = 0x80; // PGMPART = Program Partition Command + FTFL->FCCOB4 = EEESIZE; // EEPROM Size + FTFL->FCCOB5 = 0x03; // 0K for Dataflash, 32K for EEPROM backup __disable_irq(); // do_flash_cmd() must execute from RAM. Luckily the C syntax is simple... (*((void (*)(volatile uint8_t *))((uint32_t)do_flash_cmd | 1)))(&(FTFL->FSTAT)); @@ -98,7 +98,7 @@ void eeprom_initialize(void) { status = FTFL->FSTAT; if (status & (FTFL_FSTAT_RDCOLERR | FTFL_FSTAT_ACCERR | FTFL_FSTAT_FPVIOL)) { FTFL->FSTAT = (status & (FTFL_FSTAT_RDCOLERR | FTFL_FSTAT_ACCERR | FTFL_FSTAT_FPVIOL)); - return; // error + return; // error } } // wait for eeprom to become ready (is this really necessary?) @@ -162,7 +162,9 @@ void eeprom_read_block(void *buf, const void *addr, uint32_t len) { * * FIXME: needs doc */ -int eeprom_is_ready(void) { return (FTFL->FCNFG & FTFL_FCNFG_EEERDY) ? 1 : 0; } +int eeprom_is_ready(void) { + return (FTFL->FCNFG & FTFL_FCNFG_EEERDY) ? 1 : 0; +} /** \brief flexram wait * @@ -486,7 +488,9 @@ void eeprom_read_block(void *buf, const void *addr, uint32_t len) { } } -int eeprom_is_ready(void) { return 1; } +int eeprom_is_ready(void) { + return 1; +} void eeprom_write_word(uint16_t *addr, uint16_t value) { uint8_t *p = (uint8_t *)addr; @@ -515,7 +519,9 @@ void eeprom_write_block(const void *buf, void *addr, uint32_t len) { #endif /* chip selection */ // The update functions just calls write for now, but could probably be optimized -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; |