Commit 67765353 authored by Jordan Yates's avatar Jordan Yates Committed by Anas Nashif
Browse files

lora: sx126x: update modem state on transitions 



Update the global state of the modem on calls to `SX126xReset` and
`SX126xWakeup`. This stops `SX126xCheckDeviceReady` sending spurious SPI
commands on every transieve before `SX126xSetOperatingMode` is called.

Signed-off-by: default avatarJordan Yates <jordan.yates@data61.csiro.au>
parent b9ae1f67

drivers/lora/sx126x.c

+7 −1
Original line number Diff line number Diff line
@@ -385,6 +385,8 @@ void SX126xReset(void) 
	k_sleep(K_MSEC(20));

	gpio_pin_set(dev_data.reset, GPIO_RESET_PIN, 0);

	k_sleep(K_MSEC(10));

	/* Device transitions to standby on reset */

	dev_data.mode = MODE_STDBY_RC;

}



void SX126xSetRfTxPower(int8_t power)
@@ -425,6 +427,11 @@ void SX126xWakeup(void) 
	LOG_DBG("Waiting for device...");

	SX126xWaitOnBusy();

	LOG_DBG("Device ready");

	/* This function is only called from sleep mode

	 * All edges on the SS SPI pin will transition the modem to

	 * standby mode (via startup)

	 */

	dev_data.mode = MODE_STDBY_RC;

}



static void sx126x_dio1_irq_work_handler(struct k_work *work)
@@ -500,7 +507,6 @@ static int sx126x_lora_init(const struct device *dev) 
	dev_data.spi_cfg.frequency = DT_INST_PROP(0, spi_max_frequency);

	dev_data.spi_cfg.slave = DT_INST_REG_ADDR(0);



	dev_data.mode = MODE_SLEEP;



	ret = sx12xx_init(dev);

	if (ret < 0) {

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