power.c

Go to the documentation of this file.

#include "power.h"
 
#include "../../proto/transcoder.h"
#include "../communication.h"
 
ControllerStatus PowerCommandTransaction(const PowerCommand* input,
                                         PowerCommand* output);
 
ControllerStatus PowerCommandTransaction(const PowerCommand* input,
                                         PowerCommand* output) {
  // get reference to tx and rx buffers
  Buffer* tx = ControllerTx();
  Buffer* rx = ControllerRx();
 
  // encode command
  tx->len = EncodePowerCommand(input, tx->data, tx->size);
 
  // send transaction
  ControllerStatus status = CONTROLLER_SUCCESS;
  status = ControllerTransaction();
  if (status != CONTROLLER_SUCCESS) {
    return status;
  }
 
  // check for errors
  if (rx->len == 0) {
    return CONTROLLER_ERROR;
  }
 
  // decode command
  Esp32Command cmd = Esp32Command_init_default;
  cmd = DecodeEsp32Command(rx->data, rx->len);
 
  // copy output data
  memcpy(output, &cmd.command.wifi_command, sizeof(PowerCommand));
 
  return CONTROLLER_SUCCESS;
}
 
bool ControllerPowerSleep(void) {
  // format input command
  PowerCommand power_cmd = PowerCommand_init_zero;
  power_cmd.type = PowerCommand_Type_SLEEP;
 
  PowerCommand resp = PowerCommand_init_zero;
 
  if (PowerCommandTransaction(&power_cmd, &resp) != CONTROLLER_SUCCESS) {
    return false;
  }
 
  return true;
}
 
bool ControllerPowerWakeup(void) {
  PowerCommand power_cmd = PowerCommand_init_zero;
  power_cmd.type = PowerCommand_Type_WAKEUP;
 
  PowerCommand resp = PowerCommand_init_zero;
 
  if (PowerCommandTransaction(&power_cmd, &resp) != CONTROLLER_SUCCESS) {
    return false;
  }
 
  // NOTE can handle boot number/reason from resp if needed
 
  return true;
}