void write_to_bkp(uint16 val) {
comm.print("Attempting to write ");
comm.print(val);
comm.println(" to backup registers...");
for (int i = 1; i <= BKP_NR_DATA_REGS; i++) {
bkp_write(i, val);
}
comm.println("Done.");
}
int measure_updateRot(uint8_t *data, size_t len)
{
// Save the rot of current encoded data.
uint16_t rot;
rotating_init(&rot);
rotating_update(data, len, &rot);
LOG_INFO("Update rot in bkp[%d]\n", rot);
bkp_write(&rot, sizeof(uint16_t));
return 0;
}
int measure_isDataChage(uint8_t *data, size_t len)
{
uint16_t rot;
uint16_t prev_rot;
bkp_read(&prev_rot, sizeof(uint16_t));
rotating_init(&rot);
rotating_update(data, len, &rot);
LOG_INFO("Prev[%d] Now[%d]\n", prev_rot, rot);
if (rot == prev_rot)
return 0;
bkp_write(&rot, sizeof(uint16_t));
return 1;
}
void BKP::write(uint8 reg, uint8 bData){
bkp_write(reg, (uint16)bData);
}
void BKP::write(uint8 reg, uint16 wData){
bkp_write(reg, wData);
}
void BKP::write(uint8 reg, int wData){
bkp_write(reg, (uint16)wData);
}
