Hello,
At my company, I am working on a board with an nrf54L15, equipped with an SX1261 and an ADC MCP3461R.
I started development with SDK 3.0.2 and everything is working more or less correctly.
I sometimes get the following error with the lora_send function:
[00:00:01.870,183] <err> sx12xx_common: Packet transmission failed!
[00:00:01.872,422] <err> main: LoRa send failed
I decided to switch to SDK 3.1.1 to see if the problem was still there.
However, my card no longer boots with SDK 3.1.1. If I disable the SX1261 (by disabling it in the device tree), the card boots.
&spi20 {
compatible = "nordic,nrf-spim";
status = "okay";
cs-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>, <&gpio2 10 GPIO_ACTIVE_LOW>;
pinctrl-0 = <&spi20_default>;
pinctrl-1 = <&spi20_sleep>;
pinctrl-names = "default", "sleep";
clock-frequency = <400000>;
lora0: sx1261@0 {
compatible = "semtech,sx1261";
reg = <0x0>;
status = "okay";
spi-max-frequency = <400000>;
reset-gpios = <&gpio2 9 GPIO_ACTIVE_LOW>;
busy-gpios = <&gpio0 1 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>;
dio1-gpios = <&gpio1 9 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>;
dio2-tx-enable;
dio3-tcxo-voltage = <7>;
//tcxo-power-startup-delay-ms = <5>;
};
mcp3461r: spi-device@1 {
status = "okay";
reg = <0x1>;
spi-max-frequency = <400000>;
};
};
Have you ever encountered this problem ?
Thank you for your help.
Translated with DeepL.com (free version)
