PICO W blinky compile error

[roujesky]

I created a project from the sample PICO W the blinky.   I chose the 1.5.1 SDK.  I did not modify anything.  I am connected successfully to a Pico-Probe.  I get build errors.  the first is

Error #error must specify support pico_cyw43_arch architecture type or set PICO_CYW43_ARCH_HEADER PicoSDKProject4 C:\Users\RobertOujesky\.pico-sdk\sdk\2.0.0\src\rp2_common\pico_cyw43_arch\include\pico\cyw43_arch.h 30

and I also get

Error No CMAKE_CXX_COMPILER could be found. Tell CMake where to find the compiler by setting either the environment variable “CXX” or the CMake cache entry CMAKE_CXX_COMPILER to the full path to the compiler, or to the compiler name if it is in the PATH. PicoSDKProject3 C:\Users\RobertOujesky\source\repos\PicoSDKProject3\CMakeLists.txt 3

Here is the simple blinky program

#include “pico/stdlib.h”
#include “pico/cyw43_arch.h”

int main() {
stdio_init_all();
if (cyw43_arch_init()) {
printf(“Wi-Fi init failed”);
return -1;
}
while (true) {
cyw43_arch_gpio_put(CYW43_WL_GPIO_LED_PIN, 1);
sleep_ms(250);
cyw43_arch_gpio_put(CYW43_WL_GPIO_LED_PIN, 0);
sleep_ms(250);
}
}

 

Not sure what to do….

 

not sure how to proceed

 

[support]

Hi,

The “must specify support pico_cyw43_arch architecture” error could be triggered when trying to build Pico W samples for the regular Pico board or vice versa. Please make sure you select the PICO_W target in the wizard if you are using Pico W samples.

The other message looks like something in the SDK is broken. You can try resetting the SDK installation as follows:

1. Completely delete the toolchain directory.
2. Completely delete all PicoSDK checkouts from %LOCALAPPDATA%\VisualGDB\PicoSDK.
3. Completely delete CMake from %LOCALAPPDATA%\VisualGDB\CMake
4. Restart Visual Studio.
5. Create a new Pico SDK project completely from scratch, letting VisualGDB download all necessary tools.

 

[roujesky]

thanks!   User error.   did not selecte PicoW board 🙁

 

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