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author | Dean Camera <dean@fourwalledcubicle.com> | 2010-05-26 11:54:55 +0000 |
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committer | Dean Camera <dean@fourwalledcubicle.com> | 2010-05-26 11:54:55 +0000 |
commit | 670413603f528259ade457f27fe97c70736ca754 (patch) | |
tree | b27b1ec33d2a9b54c03dc6fa07f49be1fa6a9c53 /LUFA/Drivers/USB/LowLevel/Pipe.c | |
parent | bb9fb1051cc68bc81589b1dbffe1b2e614e43737 (diff) | |
download | lufa-670413603f528259ade457f27fe97c70736ca754.tar.gz lufa-670413603f528259ade457f27fe97c70736ca754.tar.bz2 lufa-670413603f528259ade457f27fe97c70736ca754.zip |
The EEPROM stream read/write functions now use eeprom_update_byte() instead of eeprom_write_byte(), so that only changed bytes are written to EEPROM to preserve its lifespan.
Changed over the AVRISP-MKII and TemperatureDataLogger projects to use eeprom_update_byte() when writing non-volatile parameters to EEPROM to preserve its lifespan.
Diffstat (limited to 'LUFA/Drivers/USB/LowLevel/Pipe.c')
-rw-r--r-- | LUFA/Drivers/USB/LowLevel/Pipe.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/LUFA/Drivers/USB/LowLevel/Pipe.c b/LUFA/Drivers/USB/LowLevel/Pipe.c index 013193064..4bfcc21e2 100644 --- a/LUFA/Drivers/USB/LowLevel/Pipe.c +++ b/LUFA/Drivers/USB/LowLevel/Pipe.c @@ -270,7 +270,7 @@ uint8_t Pipe_Discard_Stream(uint16_t Length #define TEMPLATE_TOKEN PIPE_TOKEN_IN #define TEMPLATE_CLEAR_PIPE() Pipe_ClearIN() #define TEMPLATE_BUFFER_OFFSET(Length) 0 -#define TEMPLATE_TRANSFER_BYTE(BufferPtr) eeprom_write_byte((uint8_t*)BufferPtr++, Pipe_Read_Byte()) +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) eeprom_update_byte((uint8_t*)BufferPtr++, Pipe_Read_Byte()) #include "Template/Template_Pipe_RW.c" #define TEMPLATE_FUNC_NAME Pipe_Read_Stream_BE @@ -286,7 +286,7 @@ uint8_t Pipe_Discard_Stream(uint16_t Length #define TEMPLATE_TOKEN PIPE_TOKEN_IN #define TEMPLATE_CLEAR_PIPE() Pipe_ClearIN() #define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) -#define TEMPLATE_TRANSFER_BYTE(BufferPtr) eeprom_write_byte((uint8_t*)BufferPtr--, Pipe_Read_Byte()) +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) eeprom_update_byte((uint8_t*)BufferPtr--, Pipe_Read_Byte()) #include "Template/Template_Pipe_RW.c" #endif |