board.h File Reference

Pin definitions and board configuration options for LoRa-E5 Development Board. More...

Detailed Description

Pin definitions and board configuration options for LoRa-E5 Development Board.

Author

Francisco Molina franc.nosp@m.ois-.nosp@m.xavie.nosp@m.r.mo.nosp@m.lina@.nosp@m.inri.nosp@m.a.yyf.nosp@m.r

Definition in file board.h.

#include "kernel_defines.h"
#include "stm32_leds.h"

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Macros
#define	CONFIG_LORA_E5_DEV_ENABLE_3P3V   1
	Enable 3.3V output.
#define	CONFIG_LORA_E5_DEV_ENABLE_5V   1
	Enable 5V output.
#define	LORA_E5_DEV_3P3V_ENABLE_PIN   GPIO_PIN(PORT_A, 9)
	lora-e5-dev 3.3V gpio enable pin
#define	LORA_E5_DEV_5V_ENABLE_PIN   GPIO_PIN(PORT_B, 10)
	lora-e5-dev 5V gpio enable pin

Sub-GHz radio (LoRa) configuration
#define	SX126X_PARAM_SPI   (SPI_DEV(0))
#define	SX126X_PARAM_TX_PA_MODE   SX126X_RF_MODE_TX_HPA

LED pin definitions and handlers
#define	LED0_PORT   GPIO_PORT_B
	GPIO port of LED 0.
#define	LED0_PORT_NUM   PORT_B
#define	LED0_PIN_NUM   5

User button
#define	BTN0_PIN   GPIO_PIN(PORT_B, 13)
#define	BTN0_MODE   GPIO_IN_PU
#define	BTN1_PIN   GPIO_PIN(PORT_A, 0)
#define	BTN1_MODE   GPIO_IN_PU

RF 3-port switch (SP3T) control
Refer Section 6.6.3 RF Overview in User Manual (UM2592)
#define	FE_CTRL1   GPIO_PIN(PORT_A, 4)
#define	FE_CTRL2   GPIO_PIN(PORT_A, 5)