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We are Using CY62157V . we need Configruation setting for LPC4088 Controller.we are using folliwing configruation setting which corruts data in SRAM.:
typedef struct {
uint8_t ChipSelect; /*!< Chip select */
uint32_t Config; /*!< Configuration value */
int32_t WaitWen; /*!< Write Enable Wait */
int32_t WaitOen; /*!< Output Enable Wait */
int32_t WaitRd; /*!< Read Wait */
int32_t WaitPage; /*!< Page Access Wait */
int32_t WaitWr; /*!< Write Wait */
int32_t WaitTurn; /*!< Turn around wait */
} IP_EMC_STATIC_CONFIG_T;
STATIC const IP_EMC_STATIC_CONFIG_T CY62157EV30_config = {
1,
EMC_STATIC_CONFIG_MEM_WIDTH_16 |
EMC_STATIC_CONFIG_CS_POL_ACTIVE_LOW |
EMC_STATIC_CONFIG_BLS_HIGH /* |
EMC_CONFIG_BUFFER_ENABLE*/,
EMC_NANOSECOND(0),
EMC_NANOSECOND(35),
EMC_NANOSECOND(70),
EMC_NANOSECOND(70),
EMC_NANOSECOND(45),
EMC_CLOCK(4)
};
please send perfect Configuation setting.
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Hi Chaitanya Kulkarni,
Timing information for write and read operation of our part CY62157EV is available in our datasheet. Please refer "Switching Characteristics" on page 7 of our datasheet, http://www.cypress.com/file/43801/download . Please let us know if you need any clarification about any of the datasheet parameters.
Thanks and Regards,
Sudheesh