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chirpstack / chirpstack-concentratord

Concentrator HAL daemon for LoRa gateways.
https://www.chirpstack.io/
MIT License
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For SPI's dev device address and resetting GPIO errors #152

Closed TelDragon closed 2 months ago

TelDragon commented 2 months ago

Dear author, hello. I am using Raspberry Pi 4 product. I want to implement the lorawan function. Currently, it is running using lora_pkt_fwd I have noticed your subroutine, but I have identified a small issue It defaults to using the spi dev address of/dev/spidev0.0, and the reset address is 7 But my/dev/spidev0.0 and gpio 7 have already been occupied. How can it be customized and changed in the toml configuration file?

error log info


./chirpstack-concentratord-sx1302 -c chirpstack-concentratord-sx1302.toml 
2024-04-24T17:09:28.682Z INFO  [libconcentratord::reset] Configuring reset pin, dev: /dev/gpiochip0, pin: 17
2024-04-24T17:09:28.682Z INFO  [chirpstack_concentratord_sx1302::cmd::root] Starting Concentratord SX1302 (version: 4.3.5, docs: https://www.chirpstack.io/docs/chirpstack-concentratord/)
2024-04-24T17:09:28.683Z INFO  [libconcentratord::reset] Triggering sx1302 reset
2024-04-24T17:09:28.883Z INFO  [chirpstack_concentratord_sx1302::concentrator] Setting i2c device path, path: /dev/i2c-1
2024-04-24T17:09:28.883Z INFO  [chirpstack_concentratord_sx1302::concentrator] Setting board configuration, lorawan_public: true, clock_source: 0, com_type: Spi, com_path: /dev/spidev0.0
2024-04-24T17:09:28.883Z INFO  [chirpstack_concentratord_sx1302::concentrator] Setting up fine timestamp, enable: false
2024-04-24T17:09:28.883Z INFO  [chirpstack_concentratord_sx1302::concentrator] Setting up concentrator channels
2024-04-24T17:09:28.883Z INFO  [chirpstack_concentratord_sx1302::concentrator] Configuring radio, radio: 0, enabled: true, center_freq: 867500000, type: SX1250
2024-04-24T17:09:28.883Z INFO  [chirpstack_concentratord_sx1302::concentrator] Configuring radio, radio: 1, enabled: true, center_freq: 868500000, type: SX1250
2024-04-24T17:09:28.883Z INFO  [chirpstack_concentratord_sx1302::concentrator] Setting up concentrator channels
2024-04-24T17:09:28.883Z INFO  [chirpstack_concentratord_sx1302::concentrator] Configuring multi-SF LoRa channel, channel: 0, enabled: true, freq: 868100000, rf_chain: 1, if_freq: -400000
2024-04-24T17:09:28.883Z INFO  [chirpstack_concentratord_sx1302::concentrator] Configuring multi-SF LoRa channel, channel: 1, enabled: true, freq: 868300000, rf_chain: 1, if_freq: -200000
2024-04-24T17:09:28.883Z INFO  [chirpstack_concentratord_sx1302::concentrator] Configuring multi-SF LoRa channel, channel: 2, enabled: true, freq: 868500000, rf_chain: 1, if_freq: 0
2024-04-24T17:09:28.883Z INFO  [chirpstack_concentratord_sx1302::concentrator] Configuring multi-SF LoRa channel, channel: 3, enabled: true, freq: 867100000, rf_chain: 0, if_freq: -400000
2024-04-24T17:09:28.883Z INFO  [chirpstack_concentratord_sx1302::concentrator] Configuring multi-SF LoRa channel, channel: 4, enabled: true, freq: 867300000, rf_chain: 0, if_freq: -200000
2024-04-24T17:09:28.883Z INFO  [chirpstack_concentratord_sx1302::concentrator] Configuring multi-SF LoRa channel, channel: 5, enabled: true, freq: 867500000, rf_chain: 0, if_freq: 0
2024-04-24T17:09:28.883Z INFO  [chirpstack_concentratord_sx1302::concentrator] Configuring multi-SF LoRa channel, channel: 6, enabled: true, freq: 867700000, rf_chain: 0, if_freq: 200000
2024-04-24T17:09:28.883Z INFO  [chirpstack_concentratord_sx1302::concentrator] Configuring multi-SF LoRa channel, channel: 7, enabled: true, freq: 867900000, rf_chain: 0, if_freq: 400000
2024-04-24T17:09:28.883Z INFO  [chirpstack_concentratord_sx1302::concentrator] Configuring Std LoRa channel, enabled: true, freq: 868300000, rf_chain: 1, if_freq: -200000
2024-04-24T17:09:28.884Z INFO  [chirpstack_concentratord_sx1302::concentrator] Configuring FSK channel, enabled: true, freq: 868800000, rf_chain: 1, if_freq: 300000
2024-04-24T17:09:28.884Z INFO  [chirpstack_concentratord_sx1302::concentrator] Starting the concentrator
Opening SPI communication interface
Note: chip version is 0x00 (v0.0)
ERROR: Failed to set SX1250_0 in STANDBY_RC mode
ERROR: failed to setup radio 0
thread 'main' panicked at chirpstack-concentratord-sx1302/src/main.rs:117:80:
called `Result::unwrap()` on an `Err` value: lgw_start failed
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

Perhaps there may be configuration fields present

model_flags=[SPI]
spidev_path="/dev/spidev1.0"
RESET_PIN=22
brocaar commented 2 months ago

What shield are you using and how is it connected to your Raspberry Pi?

TelDragon commented 2 months ago

What shield are you using and how is it connected to your Raspberry Pi?

raspberry pi (cm4) - boot/config.txt

dtoverlay=spi0-1cs
dtoverlay=spi1-1cs

raspberry pi SPI explain

dev list

ls -ll /dev/spidev*
crw-rw---- 1 root spi 153, 0 May  6 16:30 /dev/spidev0.0
crw-rw---- 1 root spi 153, 1 May  6 16:30 /dev/spidev1.0

spidev0.0 For my 14 inch LCD screen ：

VCC == 5V == 5V GND == GND == GND DIN == MOSI == 19 CLK == SCLK == 23 CS == CE0 == 24 DC == 25 == 22 RST == 27 == 13 BL == 18 == 12

spidev1.0 SX1302 Inside

SX1302_RESET == GPIO22 SX1302_SPI1_MISO == GPIO19 SX1302_CS == GPIO18 SX1302_SPI1_MOSI == GPIO20 SX1302_SPI1_SCLK == GPIO21

How can I customize my dev path to reset GPIO values in the configuration file? Instead of using the default.

brocaar commented 2 months ago

But which brand / model concentrator shield do you have?

On Tue, May 7, 2024, 02:28 cloud-dragon @.***> wrote:

What shield are you using and how is it connected to your Raspberry Pi?

raspberry pi (cm4) - boot/config.txt

dtoverlay=spi0-1cs dtoverlay=spi1-1cs

dev list

ls -ll /dev/spidev* crw-rw---- 1 root spi 153, 0 May 6 16:30 /dev/spidev0.0 crw-rw---- 1 root spi 153, 1 May 6 16:30 /dev/spidev1.0

spidev0.0 For my 14 inch LCD screen ：

VCC == 5V == 5V GND == GND == GND DIN == MOSI == 19 CLK == SCLK == 23 CS == CE0 == 24 DC == 25 == 22 RST == 27 == 13 BL == 18 == 12

spidev1.0 SX1302 Inside

— Reply to this email directly, view it on GitHub https://github.com/chirpstack/chirpstack-concentratord/issues/152#issuecomment-2097195886, or unsubscribe https://github.com/notifications/unsubscribe-auth/AABIM6IBPCUKIP3OB4RMLF3ZBAU4PAVCNFSM6AAAAABGXLTBXSVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDAOJXGE4TKOBYGY . You are receiving this because you commented.Message ID: @.***>

TelDragon commented 2 months ago

But which brand / model concentrator shield do you have? … On Tue, May 7, 2024, 02:28 cloud-dragon @.> wrote: What shield are you using and how is it connected to your Raspberry Pi? raspberry pi (cm4) - boot/config.txt dtoverlay=spi0-1cs dtoverlay=spi1-1cs dev list ls -ll /dev/spidev crw-rw---- 1 root spi 153, 0 May 6 16:30 /dev/spidev0.0 crw-rw---- 1 root spi 153, 1 May 6 16:30 /dev/spidev1.0 spidev0.0 For my 14 inch LCD screen ： VCC == 5V == 5V GND == GND == GND DIN == MOSI == 19 CLK == SCLK == 23 CS == CE0 == 24 DC == 25 == 22 RST == 27 == 13 BL == 18 == 12 spidev1.0 SX1302 Inside — Reply to this email directly, view it on GitHub <#152 (comment)>, or unsubscribe https://github.com/notifications/unsubscribe-auth/AABIM6IBPCUKIP3OB4RMLF3ZBAU4PAVCNFSM6AAAAABGXLTBXSVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDAOJXGE4TKOBYGY . You are receiving this because you commented.Message ID: **@.***>

For the expansion board connecting Raspberry Pi CM4, we create our own expansion board to supplement our products. Not using expansion boards from mature and well-known brands in the market.

brocaar commented 2 months ago

we create our own expansion board to supplement our products

In that case, you might want to make some modifications as the Concentratord keeps track of each Vendor / model profile. Please note that different gateway models might have different calibration values. These calibration tables make sure that when the gateway is requested to transmit with tx power X, that tx power X is feed into the antenna. Example:

https://github.com/chirpstack/chirpstack-concentratord/blob/master/chirpstack-concentratord-sx1302/src/config/vendor/rak/rak5146.rs#L45

If you decide to use an existing model, then you can override the reset pins using the following options:

https://github.com/chirpstack/chirpstack-concentratord/blob/master/chirpstack-concentratord-sx1302/src/config/mod.rs#L99

E.g. under the [gateway] section in the TOML config, you can add:

[gateway]
sx1302_reset_chip="/dev/gpiochip0"
sx1302_reset_pin=17
sx1302_power_en_chip="/dev/gpiochip0"
sx1302_power_en_pin=18