/*
* re-program firmware: this entire function and all subroutines must run from RAM
* (don't make this static!)
*/
__attribute__ ((section (".coderam")))
void flashFirmware(uint8_t* source, uint32_t size){
__disable_irq(); // Disable ALL interrupts. Can only be executed in Privileged modes.
setLed(RED);
eeprom_unlock();
if(size > (16+16+64+128)*1024){
eeprom_erase_sector(FLASH_Sector_6);
toggleLed(); // inline
}
if(size > (16+16+64)*1024){
eeprom_erase_sector(FLASH_Sector_5);
toggleLed();
}
if(size > (16+16)*1024){
eeprom_erase_sector(FLASH_Sector_4);
toggleLed();
}
if(size > 16*1024){
eeprom_erase_sector(FLASH_Sector_3);
toggleLed();
}
eeprom_erase_sector(FLASH_Sector_2);
toggleLed();
eeprom_write_block(ADDR_FLASH_SECTOR_2, source, size);
eeprom_lock();
eeprom_wait();
NVIC_SystemReset(); // (static inline)
}
void programFlashTask(void* p){
int sector = flashSectorToWrite;
uint32_t size = flashSizeToWrite;
uint8_t* source = (uint8_t*)flashAddressToWrite;
if(sector >= 0 && sector < MAX_USER_PATCHES && size <= 128*1024){
uint32_t addr = getFlashAddress(sector);
eeprom_unlock();
int ret = eeprom_erase(addr);
if(ret == 0)
ret = eeprom_write_block(addr, source, size);
eeprom_lock();
registry.init();
if(ret == 0){
// load and run program
int pc = registry.getNumberOfPatches()-MAX_USER_PATCHES+sector;
program.loadProgram(pc);
// program.loadDynamicProgram(source, size);
program.resetProgram(false);
}else{
setErrorMessage(PROGRAM_ERROR, "Failed to write program to flash");
}
}else if(sector == 0xff && size < MAX_SYSEX_FIRMWARE_SIZE){
flashFirmware(source, size);
}else{
setErrorMessage(PROGRAM_ERROR, "Invalid flash program command");
}
vTaskDelete(NULL);
}
void eraseFlashTask(void* p){
int sector = flashSectorToWrite;
if(sector == 0xff){
for(int i=0; i<MAX_USER_PATCHES; ++i)
eraseFlashProgram(i);
settings.clearFlash();
}else if(sector >= 0 && sector < MAX_USER_PATCHES){
eraseFlashProgram(sector);
}else{
setErrorMessage(PROGRAM_ERROR, "Invalid flash erase command");
}
registry.init();
vTaskDelete(NULL);
}
// static int midiMessagesToSend = 0;
// void sendMidiDataTask(void* p){
// switch(midiMessagesToSend){
// case SYSEX_PRESET_NAME_COMMAND:
// midi.sendPatchNames();
// break;
// // case 0:
// // midi.sendDeviceInfo();
// // break;
// // case SYSEX_PARAMETER_NAME_COMMAND:
// // midi.sendPatchParameterNames();
// // break;
// // case SYSEX_FIRMWARE_VERSION:
// // midi.sendFirmwareVersion();
// // break;
// // case SYSEX_DEVICE_ID:
// // midi.sendDeviceId();
// // break;
// // case SYSEX_DEVICE_STATS:
// // midi.sendDeviceStats();
// // break;
// // case SYSEX_PROGRAM_MESSAGE:
// // midi.sendProgramMessage();
// // break;
// // case SYSEX_PROGRAM_STATS:
// // midi.sendProgramStats();
// // break;
// // case PATCH_BUTTON:
// // midi.sendCc(PATCH_BUTTON, isPushButtonPressed() ? 127 : 0);
// // break;
// // case LED:
// // midi.sendCc(LED, getLed() == NONE ? 0 : getLed() == GREEN ? 42 : 84);
// // break;
// // case 127:
// // midi.sendSettings();
// // break;
// }
// midiMessagesToSend = -1;
// vTaskDelete(NULL);
// }
#ifdef BUTTON_PROGRAM_CHANGE
#ifndef abs
#define abs(x) ((x)>0?(x):-(x))
#endif /* abs */
void programChangeTask(void* p){
setLed(RED);
int pc = settings.program_index;
int bank = getAnalogValue(0)*5/4096;
int prog = getAnalogValue(1)*8/4096+1;
do{
float a = getAnalogValue(0)*5/4096.0 - 0.5/5;
float b = getAnalogValue(1)*8/4096.0 - 0.5/8;
// if(a - (int)a < 0.8) // deadband each segment: [0.8-1.0)
if(a > 0 && abs(a - (int)a - 0.1) > 0.2) // deadband each segment: [0.9-1.1]
bank = (int)a;
if(b > 0 && abs(b-(int)b - 0.1) > 0.2)
prog = (int)b+1;
if(pc != bank*8+prog){
toggleLed();
pc = bank*8+prog;
updateProgramIndex(pc);
vTaskDelay(20);
}
}while(isPushButtonPressed() || pc < 1 || pc >= (int)registry.getNumberOfPatches());
setLed(RED);
program.loadProgram(pc);
program.resetProgram(false);
for(;;); // wait for program manager to delete this task
}
void programFlashTask(void* p){
int sector = flashSectorToWrite;
uint32_t size = flashSizeToWrite;
uint8_t* source = (uint8_t*)flashAddressToWrite;
if(sector >= 0 && sector < MAX_USER_PATCHES && size <= 128*1024){
uint32_t addr = getFlashAddress(sector);
eeprom_unlock();
int ret = eeprom_erase(addr);
if(ret == 0)
ret = eeprom_write_block(addr, source, size);
eeprom_lock();
registry.init();
if(ret == 0){
// load and run program
int pc = registry.getNumberOfPatches()-MAX_USER_PATCHES+sector;
program.loadProgram(pc);
// program.loadDynamicProgram(source, size);
program.resetProgram(false);
}else{
setErrorMessage(PROGRAM_ERROR, "Failed to write program to flash");
}
}else if(sector == 0xff && size < MAX_SYSEX_FIRMWARE_SIZE){
flashFirmware(source, size);
}else{
setErrorMessage(PROGRAM_ERROR, "Invalid flash program command");
}
vTaskDelete(NULL);
}