spislave.cpp: small fixes

src/hal/generic.h

@@ -11,7 +11,7 @@
 #define SPI_MOSI GPIO_NUM_23
 #define SPI_MISO GPIO_NUM_19
 #define SPI_SCLK GPIO_NUM_18
-#define SPI_CS GPIO_NUM_5
+#define SPI_CS   GPIO_NUM_5
 
 #define CFG_sx1276_radio 1 // select LoRa chip
 //#define CFG_sx1272_radio 1 // select LoRa chip

src/hal/lopy4.h

@@ -9,10 +9,10 @@
 
 #define HAS_SPI 1        // comment out if device shall not send data via SPI
 // pin definitions for local wired SPI slave interface
-#define SPI_MOSI  (22)
-#define SPI_MISO  (33)
-#define SPI_SCLK  (26)
-#define SPI_CS    (36)
+#define SPI_MOSI  GPIO_NUM_22
+#define SPI_MISO  GPIO_NUM_33
+#define SPI_SCLK  GPIO_NUM_26
+#define SPI_CS    GPIO_NUM_36
 
 #define CFG_sx1276_radio 1
 //#define HAS_LED NOT_A_PIN // LoPy4 has no on board mono LED, we use on board RGB LED