BRNSystems/brnQuanFW
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Remove redundant mensets. Memmove -> memcpy

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* The whole gEeprom has been zero'd before. Moreover, strcpy null-terminates.
* There's no aliasing between gEeprom.* and Data.

Size: 60760 -> 60664
This commit is contained in:
Juan Antonio
2023-12-23 09:54:30 +01:00
committed by egzumer
parent edf1f983d6
commit 1281bbf033
2 changed files with 56 additions and 72 deletions
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17
driver/eeprom.c
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@@ -47,16 +47,17 @@ void EEPROM_WriteBuffer(uint16_t Address, const void *pBuffer)
uint8_t buffer[8];
EEPROM_ReadBuffer(Address, buffer, 8);
if (memcmp(pBuffer, buffer, 8) != 0)
{
I2C_Start();
I2C_Write(0xA0);
I2C_Write((Address >> 8) & 0xFF);
I2C_Write((Address >> 0) & 0xFF);
I2C_WriteBuffer(pBuffer, 8);
I2C_Stop();
if (memcmp(pBuffer, buffer, 8) == 0) {
return;
}
I2C_Start();
I2C_Write(0xA0);
I2C_Write((Address >> 8) & 0xFF);
I2C_Write((Address >> 0) & 0xFF);
I2C_WriteBuffer(pBuffer, 8);
I2C_Stop();
// give the EEPROM time to burn the data in (apparently takes 5ms)
SYSTEM_DelayMs(8);
}