STM32F769IDiscovery  1.00
uDANTE Audio Networking with STM32F7 DISCO board
Macros
QSPI Chip Select High Time

Macros

#define QSPI_CS_HIGH_TIME_1_CYCLE   ((uint32_t)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)
 

Detailed Description

Macro Definition Documentation

#define QSPI_CS_HIGH_TIME_1_CYCLE   ((uint32_t)0x00000000U)

nCS stay high for at least 1 clock cycle between commands

Definition at line 232 of file stm32f7xx_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 233 of file stm32f7xx_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 234 of file stm32f7xx_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 235 of file stm32f7xx_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 236 of file stm32f7xx_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 237 of file stm32f7xx_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 238 of file stm32f7xx_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 239 of file stm32f7xx_hal_qspi.h.