STM32L486xx HAL User Manual
Defines
QSPI ChipSelect High Time
QSPI Exported Constants

Defines

#define QSPI_CS_HIGH_TIME_1_CYCLE   0x00000000U
#define QSPI_CS_HIGH_TIME_2_CYCLE   ((uint32_t)QUADSPI_DCR_CSHT_0)
#define QSPI_CS_HIGH_TIME_3_CYCLE   ((uint32_t)QUADSPI_DCR_CSHT_1)
#define QSPI_CS_HIGH_TIME_4_CYCLE   ((uint32_t)QUADSPI_DCR_CSHT_0 | QUADSPI_DCR_CSHT_1)
#define QSPI_CS_HIGH_TIME_5_CYCLE   ((uint32_t)QUADSPI_DCR_CSHT_2)
#define QSPI_CS_HIGH_TIME_6_CYCLE   ((uint32_t)QUADSPI_DCR_CSHT_2 | QUADSPI_DCR_CSHT_0)
#define QSPI_CS_HIGH_TIME_7_CYCLE   ((uint32_t)QUADSPI_DCR_CSHT_2 | QUADSPI_DCR_CSHT_1)
#define QSPI_CS_HIGH_TIME_8_CYCLE   ((uint32_t)QUADSPI_DCR_CSHT)

Define Documentation

#define QSPI_CS_HIGH_TIME_1_CYCLE   0x00000000U

nCS stay high for at least 1 clock cycle between commands

Definition at line 273 of file stm32l4xx_hal_qspi.h.

#define QSPI_CS_HIGH_TIME_2_CYCLE   ((uint32_t)QUADSPI_DCR_CSHT_0)

nCS stay high for at least 2 clock cycles between commands

Definition at line 274 of file stm32l4xx_hal_qspi.h.

#define QSPI_CS_HIGH_TIME_3_CYCLE   ((uint32_t)QUADSPI_DCR_CSHT_1)

nCS stay high for at least 3 clock cycles between commands

Definition at line 275 of file stm32l4xx_hal_qspi.h.

#define QSPI_CS_HIGH_TIME_4_CYCLE   ((uint32_t)QUADSPI_DCR_CSHT_0 | QUADSPI_DCR_CSHT_1)

nCS stay high for at least 4 clock cycles between commands

Definition at line 276 of file stm32l4xx_hal_qspi.h.

#define QSPI_CS_HIGH_TIME_5_CYCLE   ((uint32_t)QUADSPI_DCR_CSHT_2)

nCS stay high for at least 5 clock cycles between commands

Definition at line 277 of file stm32l4xx_hal_qspi.h.

#define QSPI_CS_HIGH_TIME_6_CYCLE   ((uint32_t)QUADSPI_DCR_CSHT_2 | QUADSPI_DCR_CSHT_0)

nCS stay high for at least 6 clock cycles between commands

Definition at line 278 of file stm32l4xx_hal_qspi.h.

#define QSPI_CS_HIGH_TIME_7_CYCLE   ((uint32_t)QUADSPI_DCR_CSHT_2 | QUADSPI_DCR_CSHT_1)

nCS stay high for at least 7 clock cycles between commands

Definition at line 279 of file stm32l4xx_hal_qspi.h.

#define QSPI_CS_HIGH_TIME_8_CYCLE   ((uint32_t)QUADSPI_DCR_CSHT)

nCS stay high for at least 8 clock cycles between commands

Definition at line 280 of file stm32l4xx_hal_qspi.h.