Blinky

Example embedded PDK project. Flashes an LED at around 1 Hz.

File	Description
CMakeLists.txt	Build script
Makefile	Build helper. Configure and launch a CMake build
PDK	Portable Development Kit
blinky.cpp	Project source

Status

Supported targets

Supported micro-controllers..

PDK_TARGET	Core	Clock	RAM	Description
rp2040	Arm Cortex-M0	133 MHz	264K	Raspberry Pi RP2040 MCU
rp2350	Arm Cortex-M33F	150 MHz	520K	Raspberry Pi RP2350 MCU
LPC11U24	Arm Cortex-M0	48 MHz	8K	NXP LPC11u24 MCU
LPC1768	Arm Cortex-M3	96 MHz	32K	NXP LPC1768 MCU
LPC810	Arm Cortex-M0	25 MHz	1K	NXP LPC810 MCU
nRF51	Arm Cortex-M0	16 MHz	16K	Nordic Semi nRF51 MCU
nRF52	Arm Cortex-M4	64 MHz	128K	Nordic Semi nRF52 MCU
native	arm64, x86-64	-	-	Simulated hardware on macOS or Linux

Supported modules..

PDK_TARGET	Modules
rp2040	RPIPICO, BADGER2040, TUFTY2040
rp2350	RPIPICO, TINY2350
LPC11U24	MBED
LPC1768	MBED
LPC810	DIP
nRF51	MICROBITv1
nRF52	MICROBITv2

Software dependencies

• https://github.com/SloeComputers/PDK
• CMake via UNIX make or auto detection of ninja if installed
• Python3
• arm-none-eabi-gcc (for non-native targets)
• SDL2 (for native target)

Checkout

This repo uses git sub-modules, so checkout using –recurse to clone all the dependent source…

git clone --recurse https://github.com/SloeComputers/Blinky.git

or

git clone --recurse ssh://git@github.com/SloeComputers/Blinky.git

Build

Indirect build for all targets using the make helper…

make

Indirect build for a named target using the make helper…

make rp2040

Direct build for a single target using CMake…

mkdir build
cd build
cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_TOOLCHAIN_FILE=PDK/TGT/rp2040/toolchain.cmak
make

Flashable images for modules supported for the selected target will be found under the build directory…

build/blinky_RPIPICO.uf2

License

None