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fix: use the BoardEnv.txt to enable spi on CB1 #74

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merged 1 commit into from
May 3, 2023
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fix: use the BoardEnv.txt to enable spi on CB1 #74

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2 changes: 1 addition & 1 deletion config/armbian/CB1
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Original file line number Diff line number Diff line change
Expand Up @@ -20,4 +20,4 @@ export BASE_IMAGE_RESIZEROOT
export DOWNLOAD_URL_CHECKSUM
export DOWNLOAD_URL_IMAGE

export MODULES="base,deb_namserver,passwordless_sudo,pkgupgrade(network,cb1config,klipper,node,is_req_preinstall,moonraker,opiconfig,ratos(mainsail,crowsnest,linear_movement_analysis,timelapse,klipperscreen,rpi_mcu,disable-services(hotspot_cb1),dfu-util),password-for-sudo),postrename"
export MODULES="base,deb_namserver,passwordless_sudo,pkgupgrade(network,cb1config,klipper,node,is_req_preinstall,moonraker,cb1spi,ratos(mainsail,crowsnest,linear_movement_analysis,timelapse,klipperscreen,rpi_mcu,disable-services(hotspot_cb1),dfu-util),password-for-sudo),postrename"
8 changes: 8 additions & 0 deletions src/modules/cb1spi/config
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Original file line number Diff line number Diff line change
@@ -0,0 +1,8 @@
#!/usr/bin/env bash
#### CB1SPI - CB1 Configuration Module

# Shebang for better file detection
# shellcheck disable=all

[ -n "$CB1SPI_CONFIG_TXT_FILE" ] || CB1SPI_CONFIG_TXT_FILE="/boot/BoardEnv.txt"
[ -n "$CB1SPI_CONFIG_BAK_FILE" ] || CB1SPI_CONFIG_BAK_FILE="/boot/BoardEnv.txt.backup"
13 changes: 5 additions & 8 deletions src/modules/opiconfig/start_chroot_script → src/modules/cb1spi/start_chroot_script
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
#!/usr/bin/env bash
#### opiconfig - SB1 Configuration Module
#### CB1SPI - SB1 Configuration Module
#from https://www.reddit.com/r/BIGTREETECH/comments/xfom6n/comment/it32e6v/

# shellcheck enable=require-variable-braces
Expand All @@ -17,15 +17,12 @@ fi
source /common.sh
install_cleanup_trap

echo_green "Enable SPI interface on Orange Pi SBC's ..."
echo_green "Enable SPI interface on CB1 SBC's ..."

# Step 1: Copy default config to backup file
cp "${OPICONFIG_CONFIG_TXT_FILE}" "${OPICONFIG_CONFIG_BAK_FILE}"
cp "${CB1SPI_CONFIG_TXT_FILE}" "${CB1SPI_CONFIG_BAK_FILE}"

# Step 2: Enable SPI
echo "overlays=spi" >> "${OPICONFIG_CONFIG_TXT_FILE}"
echo "spidevparam_spidev_spi_bus=1" >> "${OPICONFIG_CONFIG_TXT_FILE}"
echo "param_spidev_spi_cs=1" >> "${OPICONFIG_CONFIG_TXT_FILE}"
echo "param_spidev_max_freq=1000000" >> "${OPICONFIG_CONFIG_TXT_FILE}"
sed -i 's/^#overlays=spidev1_2.*/overlays=spidev1_2/' "${CB1SPI_CONFIG_TXT_FILE}"

echo_green "Enable SPI interface on SB1 ... DONE!"
echo_green "Enable SPI interface on CB1 SBC ... DONE!"
8 changes: 0 additions & 8 deletions src/modules/opiconfig/config
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