Posted by frankycru on 2016-05-18 19:05

Hello,
I am a french student and I work on a projetc wih an STM32F103RTB6 and I try to active my LCD with a SPI. But I don’t know how starting. Do I need to download a specific library for the LCD ?

I do the initialisation of my SPI :

hspi1.Instance = SPI1;
hspi1.Init.Mode = SPI_MODE_MASTER;
hspi1.Init.Direction = SPI_DIRECTION_2LINES;
hspi1.Init.DataSize = SPI_DATASIZE_8BIT;
hspi1.Init.CLKPolarity = SPI_POLARITY_LOW;
hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
hspi1.Init.NSS = SPI_NSS_HARD_OUTPUT;
hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_2;
hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
hspi1.Init.TIMode = SPI_TIMODE_DISABLED;
hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLED;
hspi1.Init.CRCPolynomial = 10;
HAL_SPI_Init(&hspi1);

This is my LCD in photograph

If you can help me it could be nice. Sorry for my english.

Thank you for tour reply.

Regards.

François