Hi all,
at the beginning, I am trying to initialise the spi bus
I have the following error, can you please tell me what I am doing wrong :
about the structure :
sorry, unimplemented: non-trivial designated initializers not supported
};
^
#include<Arduino.h>
#include"driver/spi_master.h"// spi
#include"driver/gpio.h"// matrice// ----------------------------------------------------------------------------
// Definition of macros
// ----------------------------------------------------------------------------// setting SPI properties // HSPI_HOST
#definepin_num_mosi23 //// mis là pour le test avec analyse logique
#definepin_num_miso18 ////
#definepin_num_clk19// ----------------------------------------------------------------------------
// Definition of global constants
// ----------------------------------------------------------------------------void setup() {
Serial.begin(115200);//Initialize the SPI bus
////esp_err_t ret;
spi_bus_config_t buscfg={
.miso_io_num = pin_num_miso,
.mosi_io_num = pin_num_mosi,
.sclk_io_num = pin_num_clk,
.quadwp_io_num = -1,
.quadhd_io_num = -1,
.max_transfer_sz = 32,};
//Initialize the SPI busspi_bus_initialize(HSPI_HOST, &buscfg, 0); // DMA_CHAN = 0
////ESP_ERROR_CHECK(ret);}
// ----------------------------------------------------------------------------
// Main control loop ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// ----------------------------------------------------------------------------/* un petit main qui fait travailler l’esp32 : */
void loop() {digitalWrite(LED_BUILTIN,HIGH);
}