Merge pull request #3 from cparata/main

Fix issue with I2C mode

Author: cparata

library.properties

@@ -1,5 +1,5 @@
 name=STM32duino ST25R3916
-version=1.0.0
+version=1.0.1
 author=STMicroelectronics
 maintainer=stm32duino
 sentence=Allows controlling the ST ST25R3916 component

src/rfal_rfst25r3916.cpp

@@ -48,6 +48,8 @@ RfalRfST25R3916Class::RfalRfST25R3916Class(SPIClass *spi, int cs_pin, int int_pi
   timerStopwatchTick = 0;
   i2c_enabled = false;
   dev_i2c = NULL;
+  isr_pending = false;
+  bus_busy = false;
 }
 
 RfalRfST25R3916Class::RfalRfST25R3916Class(TwoWire *i2c, int int_pin) : dev_i2c(i2c), int_pin(int_pin)
@@ -60,6 +62,8 @@ RfalRfST25R3916Class::RfalRfST25R3916Class(TwoWire *i2c, int int_pin) : dev_i2c(
   timerStopwatchTick = 0;
   i2c_enabled = true;
   dev_spi = NULL;
+  isr_pending = false;
+  bus_busy = false;
 }
 
 
@@ -2845,6 +2849,15 @@ ReturnCode RfalRfST25R3916Class::rfalChipMeasurePowerSupply(uint8_t param, uint8
   return ERR_NONE;
 }
 
+void RfalRfST25R3916Class::setISRPending(void)
+{
+  isr_pending = true;
+}
+
+bool RfalRfST25R3916Class::isBusBusy(void)
+{
+  return bus_busy;
+}
 
 
 /*******************************************************************************/

src/rfal_rfst25r3916.h

@@ -1923,7 +1923,6 @@ class RfalRfST25R3916Class : public RfalRfClass {
      */
     ReturnCode st25r3916AatTune(const struct st25r3916AatTuneParams *tuningParams, struct st25r3916AatTuneResult *tuningStatus);
 
-
   protected:
 
     void rfalTransceiveTx(void);
@@ -1950,6 +1949,8 @@ class RfalRfST25R3916Class : public RfalRfClass {
     ReturnCode aatMeasure(uint8_t serCap, uint8_t parCap, uint8_t *amplitude, uint8_t *phase, uint16_t *measureCnt);
     uint32_t aatCalcF(const struct st25r3916AatTuneParams *tuningParams, uint8_t amplitude, uint8_t phase);
     ReturnCode aatStepDacVals(const struct st25r3916AatTuneParams *tuningParams, uint8_t *a, uint8_t *b, int32_t dir);
+    void setISRPending(void);
+    bool isBusBusy(void);
 
     TwoWire *dev_i2c;
     SPIClass *dev_spi;
@@ -1964,6 +1965,8 @@ class RfalRfST25R3916Class : public RfalRfClass {
     volatile st25r3916Interrupt st25r3916interrupt; /*!< Instance of ST25R3916 interrupt */
     uint32_t timerStopwatchTick;
     bool i2c_enabled;
+    volatile bool isr_pending;
+    volatile bool bus_busy;
 };
 
 #ifdef __cplusplus