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Fixed SPI initialization and Device Reset #95

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Fixed SPI initialization and Device Reset #95

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8 changes: 3 additions & 5 deletions ELECHOUSE_CC1101_SRC_DRV.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -86,14 +86,11 @@ uint8_t PA_TABLE_915[10] {0x03,0x0E,0x1E,0x27,0x38,0x8E,0x84,0xCC,0xC3,0xC0,};
void ELECHOUSE_CC1101::SpiStart(void)
{
// initialize the SPI pins
pinMode(SCK_PIN, OUTPUT);
pinMode(MOSI_PIN, OUTPUT);
pinMode(MISO_PIN, INPUT);
pinMode(SS_PIN, OUTPUT);

// enable SPI
#ifdef ESP32
SPI.begin(SCK_PIN, MISO_PIN, MOSI_PIN, SS_PIN);
SPI.beginTransaction(SPISettings());
#else
SPI.begin();
#endif
Expand All @@ -108,7 +105,6 @@ void ELECHOUSE_CC1101::SpiEnd(void)
{
// disable SPI
SPI.endTransaction();
SPI.end();
}
/****************************************************************
*FUNCTION NAME: GDO_Set()
Expand Down Expand Up @@ -158,11 +154,13 @@ void ELECHOUSE_CC1101::Reset (void)
void ELECHOUSE_CC1101::Init(void)
{
setSpi();
SPI.begin(SCK_PIN, MISO_PIN, MOSI_PIN, SS_PIN);
SpiStart(); //spi initialization
digitalWrite(SS_PIN, HIGH);
digitalWrite(SCK_PIN, HIGH);
digitalWrite(MOSI_PIN, LOW);
Reset(); //CC1101 reset
SpiEnd();
RegConfigSettings(); //CC1101 register config
SpiEnd();
}
Expand Down