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Added ISR callback

This commit is contained in:
strange_v 2022-07-10 17:55:33 +03:00
parent b65f6c4eb1
commit ada0e6abcd
2 changed files with 15 additions and 1 deletions
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13
RFM69.cpp
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@ -37,8 +37,10 @@ uint8_t RFM69::ACK_REQUESTED;
uint8_t RFM69::ACK_RECEIVED; // should be polled immediately after sending a packet with ACK request
int16_t RFM69::RSSI; // most accurate RSSI during reception (closest to the reception)
volatile bool RFM69::_haveData;
RFM69 *RFM69::_instance = nullptr;
RFM69::RFM69(uint8_t slaveSelectPin, uint8_t interruptPin, bool isRFM69HW_HCW, SPIClass *spi) {
_instance = this;
_slaveSelectPin = slaveSelectPin;
_interruptPin = interruptPin;
_mode = RF69_MODE_STANDBY;
@ -152,6 +154,11 @@ bool RFM69::initialize(uint8_t freqBand, uint16_t nodeID, uint8_t networkID)
return true;
}
void RFM69::setIsrCallback(void (*callback)())
{
_isrCallback = callback;
}
// return the frequency (in Hz)
uint32_t RFM69::getFrequency()
{
@ -446,7 +453,11 @@ void RFM69::interruptHandler() {
}
// internal function
ISR_PREFIX void RFM69::isr0() { _haveData = true; }
ISR_PREFIX void RFM69::isr0() {
_haveData = true;
if (_instance->_isrCallback)
_instance->_isrCallback();
}
// internal function
void RFM69::receiveBegin() {

3
RFM69.h
View File

@ -201,6 +201,7 @@ class RFM69 {
RFM69(uint8_t slaveSelectPin=RF69_SPI_CS, uint8_t interruptPin=RF69_IRQ_PIN, bool isRFM69HW_HCW=false, SPIClass *spi=nullptr);
bool initialize(uint8_t freqBand, uint16_t ID, uint8_t networkID=1);
void setIsrCallback(void (*callback)());
void setAddress(uint16_t addr);
void setNetwork(uint8_t networkID);
virtual bool canSend();
@ -247,6 +248,8 @@ class RFM69 {
void interruptHandler();
virtual void interruptHook(uint8_t CTLbyte __attribute__((unused))) {};
static volatile bool _haveData;
static RFM69 *_instance;
void (*_isrCallback)() = nullptr;
virtual void sendFrame(uint16_t toAddress, const void* buffer, uint8_t size, bool requestACK=false, bool sendACK=false);
// for ListenMode sleep/timer