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NiceRF v1.0 module support (separate TX_en / RX_en pins ) #117

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NiceRF v1.0 module support (separate TX_en / RX_en pins ) #117

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12 changes: 8 additions & 4 deletions src/hal/hal.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -24,8 +24,10 @@ static void hal_io_init () {
ASSERT(lmic_pins.dio[1] != LMIC_UNUSED_PIN || lmic_pins.dio[2] != LMIC_UNUSED_PIN);

pinMode(lmic_pins.nss, OUTPUT);
if (lmic_pins.rxtx != LMIC_UNUSED_PIN)
pinMode(lmic_pins.rxtx, OUTPUT);
if (lmic_pins.rxtx[0] != LMIC_UNUSED_PIN)
pinMode(lmic_pins.rxtx[0], OUTPUT);
if (lmic_pins.rxtx[1] != LMIC_UNUSED_PIN)
pinMode(lmic_pins.rxtx[1], OUTPUT);
if (lmic_pins.rst != LMIC_UNUSED_PIN)
pinMode(lmic_pins.rst, OUTPUT);

Expand All @@ -38,8 +40,10 @@ static void hal_io_init () {

// val == 1 => tx 1
void hal_pin_rxtx (u1_t val) {
if (lmic_pins.rxtx != LMIC_UNUSED_PIN)
digitalWrite(lmic_pins.rxtx, val);
if (lmic_pins.rxtx[0] != LMIC_UNUSED_PIN)
digitalWrite(lmic_pins.rxtx[0], val);
if (lmic_pins.rxtx[1] != LMIC_UNUSED_PIN)
digitalWrite(lmic_pins.rxtx[1], !val);
}

// set radio RST pin to given value (or keep floating!)
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3 changes: 2 additions & 1 deletion src/hal/hal.h
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Original file line number Diff line number Diff line change
Expand Up @@ -11,10 +11,11 @@
#define _hal_hal_h_

static const int NUM_DIO = 3;
static const int NUM_RXTX = 2;

struct lmic_pinmap {
u1_t nss;
u1_t rxtx;
u1_t rxtx[NUM_RXTX];
u1_t rst;
u1_t dio[NUM_DIO];
};
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