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RP2040 driver changes to support the FlexiHAL2350 and FlexGPIO expander #136

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RP2040 driver changes to support the FlexiHAL2350 and FlexGPIO expander #136

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0fe1d4f
Initial commit of bringup board files.
andrewmarles May 17, 2025
bc3ad34
added plugin.
andrewmarles May 18, 2025
22fd53c
Merge branch 'master' into Flexi2350_PR
andrewmarles May 18, 2025
8faf8c2
commit wip
andrewmarles May 18, 2025
df95b5c
Initial signs of life.
andrewmarles May 19, 2025
51b824e
updates for flexgpio.
andrewmarles May 20, 2025
8c39435
Updated mapping
andrewmarles May 20, 2025
6d5a09e
Updates for enable/polarity.
andrewmarles May 21, 2025
ad0701f
WIP motor alarms
andrewmarles May 22, 2025
e3958a2
Adding support for IO config and motor alarms.
andrewmarles May 23, 2025
9d68aea
FlexiGPIO_Fixes.
andrewmarles May 25, 2025
f2240b8
Additional working expander code.
andrewmarles May 27, 2025
8aa2a0a
Needed to comment AUX_DEVICES
andrewmarles May 29, 2025
bcf5052
Updated submodule.
andrewmarles May 29, 2025
204226f
Merge branch 'master' into Flexi2350_PR
andrewmarles May 29, 2025
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3 changes: 3 additions & 0 deletions .gitmodules
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Original file line number Diff line number Diff line change
Expand Up @@ -43,3 +43,6 @@
[submodule "plasma"]
path = plasma
url = https://github.com/grblHAL/Plugin_plasma/
[submodule "flexgpio"]
path = flexgpio
url = https://github.com/Expatria-Technologies/plugin_FlexGPIO.git
11 changes: 9 additions & 2 deletions CMakeLists.txt
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@terjeio terjeio May 29, 2025

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Please do not change configs not related to adding the new code.

Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,7 @@ cmake_minimum_required(VERSION 3.13)
option(ADD_HPGL "Add HPGL plugin" OFF)
# Note: WiFi and Ethernet cannot be enabled at the same time!
option(ADD_WIFI "Add WiFi networking" OFF)
option(ADD_ETHERNET "Add Ethernet networking" OFF)
option(ADD_ETHERNET "Add Ethernet networking" ON)
option(ADD_BLUETOOTH "Add Bluetooth" OFF)
# Set LWIP_DIR below to the root path of lwIP sources when the following is set ON!
option(ADD_mDNS "Add mDNS service" OFF)
Expand All @@ -26,7 +26,7 @@ option(ADD_MQTT "Add MQTT client API" OFF)
option(AddMyPlugin "Add my_plugin.c to build" OFF)

# Select the correct board in VSCode, the following line will be updated accordingly
set(PICO_BOARD pico CACHE STRING "Board type")
set(PICO_BOARD pimoroni_pga2350 CACHE STRING "Board type")

include(pico_sdk_import.cmake)

Expand Down Expand Up @@ -57,6 +57,8 @@ if(ADD_HPGL)
include(hpgl/CMakeLists.txt)
endif()

include(flexgpio/CMakeLists.txt)

project(grblHAL)
pico_sdk_init()

Expand All @@ -77,6 +79,7 @@ if(AddMyPlugin)
my_plugin.c
boards/pico_cnc.c
boards/btt_skr_pico_10.c
boards/flexihal2350.c
littlefs/lfs.c
littlefs/lfs_util.c
littlefs_hal.c
Expand All @@ -97,6 +100,7 @@ else()
tmc_uart.c
boards/pico_cnc.c
boards/btt_skr_pico_10.c
boards/flexihal2350.c
littlefs/lfs.c
littlefs/lfs_util.c
littlefs_hal.c
Expand All @@ -105,6 +109,8 @@ endif()

pico_generate_pio_header(grblHAL ${CMAKE_CURRENT_LIST_DIR}/driverPIO.pio)

add_compile_definitions(N_AXIS=6)

if(PICO_BOARD STREQUAL "pico" OR PICO_BOARD STREQUAL "pico_w")
target_compile_definitions(grblHAL PUBLIC RP_MCU=2040)
if(PICO_SDK_VERSION_STRING VERSION_GREATER_EQUAL "2.1.1")
Expand Down Expand Up @@ -231,6 +237,7 @@ target_link_libraries(grblHAL PRIVATE
plasma
misc_plugins
embroidery
flexgpio
tinyusb_device_unmarked
pico_stdlib
pico_unique_id
Expand Down
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