Compilation error:

[Gerd4711]

Hello John,
I tryed to install the sketch "sstv_receive_tft" and received a compilation error:

`C:\Users\rausc\AppData\Local\Temp.arduinoIDE-unsaved202617-15316-pmmpeo.3drse\sstv_receive_tft\sstv_receive_tft.ino: In function 'void configure_display()':
C:\Users\rausc\AppData\Local\Temp.arduinoIDE-unsaved202617-15316-pmmpeo.3drse\sstv_receive_tft\sstv_receive_tft.ino:224:3: error: 'spi_init' was not declared in this scope
spi_init(SPI_PORT, 62500000);
^~~~~~~~
C:\Users\rausc\AppData\Local\Temp.arduinoIDE-unsaved202617-15316-pmmpeo.3drse\sstv_receive_tft\sstv_receive_tft.ino:224:3: note: suggested alternative: '_spi_init'
spi_init(SPI_PORT, 62500000);
^~~~~~~~
_spi_init
C:\Users\rausc\AppData\Local\Temp.arduinoIDE-unsaved202617-15316-pmmpeo.3drse\sstv_receive_tft\sstv_receive_tft.ino:228:3: error: 'gpio_init' was not declared in this scope
gpio_init(PIN_CS);
^~~~~~~~~
C:\Users\rausc\AppData\Local\Temp.arduinoIDE-unsaved202617-15316-pmmpeo.3drse\sstv_receive_tft\sstv_receive_tft.ino:228:3: note: suggested alternative: '_gpio_init'
gpio_init(PIN_CS);
^~~~~~~~~
_gpio_init
exit status 1

Compilation error: 'spi_init' was not declared in this scope`

I like to ask you kindly to explain what is my failture to this installation.

Manay thanks in advance
Gerhard DB2SR

[dawsonjon]

Hi, Sounds like its not seeing the Pico SDK functions. Did you select the "Raspberry Pi Pico" as the board?

[Gerd4711]

Thanks for the answer!
Yes, I installed as suggestet the "Blink - sketch" succesfully.