About PRama.3

PRama.3 · 2021-07-08

The Hardware Configuration is /* Initialize QSPI Lines * * GPIO Pin Function * PE7 : QSPI_BK2_IO3 * PFE8 : QSPI_BK2_IO2 * PE9 : QSPI_BK2_IO1 * PE10 : QSPI_BK2_IO0 * PA7 : QSPI_CLK * PC12 : QSPI_BK2_NCS * */ GPIO_InitStruct.Pin =...

PRama.3 · 2021-04-20

Using STM32F469 DISO and STM32F469VGT6 LQFP package for our board. The device to be interfaced with STM32F469 SPI port has the following pin outs Serial data input/output pin1 Serial data input pin2 Serial interface clock pin Chip select

PRama.3 · 2021-03-24

PRama.3 · 2021-07-09

I tried with changed configurationWrite enable fails at this pointif (HAL_QSPI_AutoPolling(&hqspi, &sCommand, &sConfig, HAL_QPSI_TIMEOUT_DEFAULT_VALUE) != HAL_OK) { return HAL_ERROR; }

PRama.3 · 2021-07-09

OK . Thanks - Will look into this and report back.

PRama.3 · 2021-07-09

Cube FW version is 6.2.0 and STMCube FW package for STM32F4 series is 1.26.1

PRama.3 · 2021-07-09

I am using STM32F469VGT6 (LQFP100 Part).The intitialization of QSPI Lines in alternate mode GPIO:/* Initialize QSPI Lines * * GPIO Pin Function * PE7 : QSPI_BK2_IO3 * PFE8 : QSPI_BK2_IO2 * PE9 : QSPI_BK2_IO1 * PE10 : Q...

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I am having problems with QSPI interface here to talk to a 4Mbit NOR Flash (Flash MX25V4035F ). It looks like Initialization succeeds and chip erases. However, I get HAL error on sending any command such as Write Enable or Read ID.

I would like to know tried and tested way to interface STM32F469 SPI port to a 3 wire Synchronous serial interface device. Also want to know how to use STMCubeMX/IDE to configure the SPI port to talk to the device and what programming effort may be need

I ma working on MAC and have tried running TouchGFx without any success. What is the best way to proceed ? Is there any other simple graphics solution

Re: I am having problems with QSPI interface here to talk to a 4Mbit NOR Flash (Flash MX25V4035F ). It looks like Initialization succeeds and chip erases. However, I get HAL error on sending any command such as Write Enable or Read ID.

Re: I am having problems with QSPI interface here to talk to a 4Mbit NOR Flash (Flash MX25V4035F ). It looks like Initialization succeeds and chip erases. However, I get HAL error on sending any command such as Write Enable or Read ID.

Re: I am having problems with QSPI interface here to talk to a 4Mbit NOR Flash (Flash MX25V4035F ). It looks like Initialization succeeds and chip erases. However, I get HAL error on sending any command such as Write Enable or Read ID.

Re: I am having problems with QSPI interface here to talk to a 4Mbit NOR Flash (Flash MX25V4035F ). It looks like Initialization succeeds and chip erases. However, I get HAL error on sending any command such as Write Enable or Read ID.