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speeduino
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Merge branch 'master' of https://github.com/noisymime/speeduino

This commit is contained in:
Josh Stewart 2022-01-11 11:20:59 +11:00
parent 25bc7dfc0d 189ca7e8c2
commit 0a7d27370e
3 changed files with 4 additions and 0 deletions
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1
speeduino/init.ino
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@ -81,6 +81,7 @@ void initialiseAll()
//if user let go of key within 1 second erase eeprom
if(digitalRead(EEPROM_RESET_PIN) != LOW){
#if defined(FLASH_AS_EEPROM_h)
EEPROM.read(0); //needed for SPI eeprom emulation.
EEPROM.clear();
#else
for (int i = 0 ; i < EEPROM.length() ; i++) { EEPROM.write(i, 255);}

2
speeduino/src/BackupSram/BackupSramAsEEPROM.cpp
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@ -1,6 +1,7 @@
#if defined(STM32F407xx)
#include "BackupSramAsEEPROM.h"
BackupSramAsEEPROM::BackupSramAsEEPROM(){
//Enable the power interface clock
RCC->APB1ENR |= RCC_APB1ENR_PWREN;
@ -25,6 +26,7 @@
//Wait until the backup power regulator is ready
while ((PWR->CSR & PWR_CSR_BRR) == 0);
}
uint16_t BackupSramAsEEPROM::length(){ return 4096; }
int8_t BackupSramAsEEPROM::write_byte( uint8_t *data, uint16_t bytes, uint16_t offset ) {
uint8_t* base_addr = (uint8_t *) BKPSRAM_BASE;
uint16_t i;

1
speeduino/src/BackupSram/BackupSramAsEEPROM.h
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@ -17,6 +17,7 @@ class BackupSramAsEEPROM {
uint8_t read(uint16_t address);
int8_t write(uint16_t address, uint8_t val);
int8_t update(uint16_t address, uint8_t val);
uint16_t length();
template< typename T > T &get( int idx, T &t ){
uint16_t e = idx;
uint8_t *ptr = (uint8_t*) &t;