void SetDigitalOutLevel(int pin, int value) {
log_printf("SetDigitalOutLevel(%d, %d)", pin, value);
SAVE_PIN_FOR_LOG(pin);
BYTE prev = SyncInterruptLevel(4);
PinSetLat(pin, value);
SyncInterruptLevel(prev);
}
void SetPinUart(int pin, int uart_num, int dir, int enable) {
log_printf("SetPinUart(%d, %d, %d, %d)", pin, uart_num, dir, enable);
SAVE_PIN_FOR_LOG(pin);
SAVE_UART_FOR_LOG(uart_num);
if (dir) {
// TX
const BYTE rp[] = { 3, 5, 28, 30 };
PinSetRpor(pin, enable ? rp[uart_num] : 0);
} else {
// RX
int rpin = enable ? PinToRpin(pin) : 0x3F;
switch (uart_num) {
case 0:
_U1RXR = rpin;
break;
case 1:
_U2RXR = rpin;
break;
case 2:
_U3RXR = rpin;
break;
case 3:
_U4RXR = rpin;
break;
}
}
}
void SetDigitalOutLevel(int pin, int value) {
heartbeat(); //ANDROID THERMOSTAT MOD
log_printf("SetDigitalOutLevel(%d, %d)", pin, value);
SAVE_PIN_FOR_LOG(pin);
BYTE prev = SyncInterruptLevel(4);
PinSetLat(pin, value);
SyncInterruptLevel(prev);
}
static void SendDigitalInStatusMessage(int pin, int value) {
log_printf("SendDigitalInStatusMessage(%d, %d)", pin, value);
SAVE_PIN_FOR_LOG(pin);
OUTGOING_MESSAGE msg;
msg.type = REPORT_DIGITAL_IN_STATUS;
msg.args.report_digital_in_status.pin = pin;
msg.args.report_digital_in_status.level = value;
AppProtocolSendMessage(&msg);
}
void SetPinAnalogIn(int pin) {
log_printf("SetPinAnalogIn(%d)", pin);
SAVE_PIN_FOR_LOG(pin);
PinSetRpor(pin, 0);
PinSetCnen(pin, 0);
PinSetCnpu(pin, 0);
PinSetCnpd(pin, 0);
PinSetAnsel(pin, 1);
PinSetTris(pin, 1);
}
void SetPinAnalogIn(int pin) {
log_printf("SetPinAnalogIn(%d)", pin);
SAVE_PIN_FOR_LOG(pin);
PinSetRpor(pin, 0);
PinSetCnen(pin, 0);
PinSetCnpu(pin, 0);
PinSetCnpd(pin, 0);
PinSetAnsel(pin, 1);
PinSetTris(pin, 1);
ADCSetScan(pin, 0); //ANDROID THERMOSTAT MOD
}
void SetChangeNotify(int pin, int changeNotify) {
int cnie_backup = _CNIE;
log_printf("SetChangeNotify(%d, %d)", pin, changeNotify);
SAVE_PIN_FOR_LOG(pin);
_CNIE = 0;
PinSetCnen(pin, changeNotify);
if (changeNotify) {
PinSetCnforce(pin);
_CNIF = 1; // force a status message on the new pin
}
_CNIE = cnie_backup;
}
void SetPinDigitalOut(int pin, int value, int open_drain) {
log_printf("SetPinDigitalOut(%d, %d, %d)", pin, value, open_drain);
SAVE_PIN_FOR_LOG(pin);
ADCSetScan(pin, 0);
PinSetAnsel(pin, 0);
PinSetRpor(pin, 0);
PinSetCnen(pin, 0);
PinSetCnpu(pin, 0);
PinSetCnpd(pin, 0);
PinSetLat(pin, value);
PinSetOdc(pin, open_drain);
PinSetTris(pin, 0);
}
void SetPinCapSense(int pin) {
log_printf("SetPinCapSense(%d)", pin);
SAVE_PIN_FOR_LOG(pin);
// In cap-sense mode, the pin is configured for analog input, but initially
// pulling low in order to discharge, the circuit.
PinSetRpor(pin, 0);
PinSetCnen(pin, 0);
PinSetCnpu(pin, 0);
PinSetCnpd(pin, 0);
PinSetAnsel(pin, 1);
PinSetLat(pin, 0);
PinSetTris(pin, 1);
}
void SetPinDigitalOut(int pin, int value, int open_drain) {
log_printf("SetPinDigitalOut(%d, %d, %d)", pin, value, open_drain);
SAVE_PIN_FOR_LOG(pin);
// Protect from the user trying to use push-pull, later pulling low using the
// bootloader pin.
if (pin == 0) open_drain = 1;
PinSetAnsel(pin, 0);
PinSetRpor(pin, 0);
PinSetCnen(pin, 0);
PinSetCnpu(pin, 0);
PinSetCnpd(pin, 0);
PinSetLat(pin, value);
PinSetOdc(pin, open_drain);
PinSetTris(pin, 0);
}
void SetPinSpi(int pin, int spi_num, int mode, int enable) {
log_printf("SetPinSpi(%d, %d, %d, %d)", pin, spi_num, mode, enable);
SAVE_PIN_FOR_LOG(pin);
switch (mode) {
case 0: // data out
{
const BYTE rp[] = { 7, 10, 32 };
PinSetRpor(pin, enable ? rp[spi_num] : 0);
}
break;
case 1: // data in
{
int rpin = enable ? PinToRpin(pin) : 0x3F;
switch (spi_num) {
case 0:
_SDI1R = rpin;
break;
case 1:
_SDI2R = rpin;
break;
case 2:
_SDI3R = rpin;
break;
}
}
break;
case 2: // clk out
{
const BYTE rp[] = { 8, 11, 33 };
PinSetRpor(pin, enable ? rp[spi_num] : 0);
}
break;
}
}
void SetPinDigitalIn(int pin, int pull) {
log_printf("SetPinDigitalIn(%d, %d)", pin, pull);
SAVE_PIN_FOR_LOG(pin);
PinSetAnsel(pin, 0);
PinSetRpor(pin, 0);
PinSetCnen(pin, 0);
switch (pull) {
case 1:
PinSetCnpd(pin, 0);
PinSetCnpu(pin, 1);
break;
case 2:
PinSetCnpu(pin, 0);
PinSetCnpd(pin, 1);
break;
default:
PinSetCnpu(pin, 0);
PinSetCnpd(pin, 0);
}
PinSetTris(pin, 1);
}
void SetPinPwm(int pin, int pwm_num, int enable) {
log_printf("SetPinPwm(%d, %d)", pin, pwm_num);
SAVE_PIN_FOR_LOG(pin);
PinSetRpor(pin, enable ? (pwm_num == 8 ? 35 : 18 + pwm_num) : 0);
}