M66 openCPU SPI Flash Memory Intefacing

Kinetics · September 8, 2019, 5:20am

Is it possible to interface SPI NOR Flash memory with M66 having openCPU firmware?

SPI Flash memory part no: https://www.mouser.in/ProductDetail/Winbond/W25Q64JVSSIQ?qs=sGAEpiMZZMtI%2BQ06EiAoG4%2BhDIVn9lGK%2FWKykdw8Pr8%3D

WizIO · September 8, 2019, 6:45am

github.com

Wiz-IO/platformio-quectel-examples/blob/master/OpenCPU/m66/example_spi.c

/*****************************************************************************
*  Copyright Statement:
*  --------------------
*  This software is protected by Copyright and the information contained
*  herein is confidential. The software may not be copied and the information
*  contained herein may not be used or disclosed except with the written
*  permission of Quectel Co., Ltd. 2013
*
*****************************************************************************/
/*****************************************************************************
 *
 * Filename:
 * ---------
 *   example_spi.c
 *
 * Project:
 * --------
 *   OpenCPU
 *
 * Description:

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dakai.xu · September 9, 2019, 5:35am

SPI interface we have provided, in our ql_spi.h folder, opencpu user guide in the introduction and example_spi.c you can refer to;The driver code for your SPI NOR FLASH needs to be developed according to the interface we provided.