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.
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 =...