periph_cpu_esp32s3.h File Reference

ESP32-S3 specific peripheral configuration. More...

Detailed Description

ESP32-S3 specific peripheral configuration.

Author

Gunar Schorcht gunar.nosp@m.@sch.nosp@m.orcht.nosp@m..net

Definition in file periph_cpu_esp32s3.h.

Go to the source code of this file.

#define	CLOCK_CORECLOCK   (1000000UL * CONFIG_ESP32S3_DEFAULT_CPU_FREQ_MHZ)
	Mapping configured ESP32-S3 default clock to CLOCK_CORECLOCK define.
#define	CPU_CYCLES_PER_LOOP   (5)
	CPU cycles per busy wait loop.

Predefined GPIO names
#define	GPIO0   (GPIO_PIN(PORT_GPIO, 0))
#define	GPIO1   (GPIO_PIN(PORT_GPIO, 1))
#define	GPIO2   (GPIO_PIN(PORT_GPIO, 2))
#define	GPIO3   (GPIO_PIN(PORT_GPIO, 3))
#define	GPIO4   (GPIO_PIN(PORT_GPIO, 4))
#define	GPIO5   (GPIO_PIN(PORT_GPIO, 5))
#define	GPIO6   (GPIO_PIN(PORT_GPIO, 6))
#define	GPIO7   (GPIO_PIN(PORT_GPIO, 7))
#define	GPIO8   (GPIO_PIN(PORT_GPIO, 8))
#define	GPIO9   (GPIO_PIN(PORT_GPIO, 9))
#define	GPIO10   (GPIO_PIN(PORT_GPIO, 10))
#define	GPIO11   (GPIO_PIN(PORT_GPIO, 11))
#define	GPIO12   (GPIO_PIN(PORT_GPIO, 12))
#define	GPIO13   (GPIO_PIN(PORT_GPIO, 13))
#define	GPIO14   (GPIO_PIN(PORT_GPIO, 14))
#define	GPIO15   (GPIO_PIN(PORT_GPIO, 15))
#define	GPIO16   (GPIO_PIN(PORT_GPIO, 16))
#define	GPIO17   (GPIO_PIN(PORT_GPIO, 17))
#define	GPIO18   (GPIO_PIN(PORT_GPIO, 18))
#define	GPIO19   (GPIO_PIN(PORT_GPIO, 19))
#define	GPIO20   (GPIO_PIN(PORT_GPIO, 20))
#define	GPIO21   (GPIO_PIN(PORT_GPIO, 21))
#define	GPIO26   (GPIO_PIN(PORT_GPIO, 26))
#define	GPIO27   (GPIO_PIN(PORT_GPIO, 27))
#define	GPIO28   (GPIO_PIN(PORT_GPIO, 28))
#define	GPIO29   (GPIO_PIN(PORT_GPIO, 29))
#define	GPIO30   (GPIO_PIN(PORT_GPIO, 30))
#define	GPIO31   (GPIO_PIN(PORT_GPIO, 31))
#define	GPIO32   (GPIO_PIN(PORT_GPIO, 32))
#define	GPIO33   (GPIO_PIN(PORT_GPIO, 33))
#define	GPIO34   (GPIO_PIN(PORT_GPIO, 34))
#define	GPIO35   (GPIO_PIN(PORT_GPIO, 35))
#define	GPIO36   (GPIO_PIN(PORT_GPIO, 36))
#define	GPIO37   (GPIO_PIN(PORT_GPIO, 37))
#define	GPIO38   (GPIO_PIN(PORT_GPIO, 38))
#define	GPIO39   (GPIO_PIN(PORT_GPIO, 39))
#define	GPIO40   (GPIO_PIN(PORT_GPIO, 40))
#define	GPIO41   (GPIO_PIN(PORT_GPIO, 41))
#define	GPIO42   (GPIO_PIN(PORT_GPIO, 42))
#define	GPIO43   (GPIO_PIN(PORT_GPIO, 43))
#define	GPIO44   (GPIO_PIN(PORT_GPIO, 44))
#define	GPIO45   (GPIO_PIN(PORT_GPIO, 45))
#define	GPIO46   (GPIO_PIN(PORT_GPIO, 46))
#define	GPIO47   (GPIO_PIN(PORT_GPIO, 47))
#define	GPIO48   (GPIO_PIN(PORT_GPIO, 48))

USB device configuration
ESP32x SoCs have: a bidirectional control endpoint EP0 IN and EP0 OUT six additional endpoints EP1 .. EP6 that can be configured as IN our OUT a maximum of five IN endpoints concurrently active at any time (including EP0 IN) all OUT endpoints share a single RX FIFO each IN endpoint has a dedicated TX FIFO To avoid a lot of special case handling, the maximum number of IN an OUT endpoints including the control endpoint EP0 is 5.
#define	DWC2_USB_OTG_FS_ENABLED   1
	Enable the USB OTG FS peripheral.
#define	DWC2_USB_OTG_FS_NUM_EP   (5)
	Number of USB OTG FS IN endpoints including the control endpoint.
#define	DWC2_USB_OTG_FS_RX_FIFO_SIZE   (128U)
	Size of the FIFO shared by all USB OTG FS OUT endpoints in 32-bit words.
#define	DWC2_USB_OTG_FS_TOTAL_FIFO_SIZE   (1024U)
	Total size of the FIFO in bytes.
#define	USBDEV_CPU_DMA_ALIGNMENT   (4)
	Buffers have to be word aligned for DMA.
#define	USBDEV_NUM_ENDPOINTS   DWC2_USB_OTG_FS_NUM_EP
	Number of USB IN and OUT endpoints available.

Macro Definition Documentation

CLOCK_CORECLOCK

#define CLOCK_CORECLOCK   (1000000UL * CONFIG_ESP32S3_DEFAULT_CPU_FREQ_MHZ)

Mapping configured ESP32-S3 default clock to CLOCK_CORECLOCK define.

Definition at line 27 of file periph_cpu_esp32s3.h.

CPU_CYCLES_PER_LOOP

#define CPU_CYCLES_PER_LOOP   (5)

CPU cycles per busy wait loop.

Definition at line 32 of file periph_cpu_esp32s3.h.

DWC2_USB_OTG_FS_ENABLED

#define DWC2_USB_OTG_FS_ENABLED   1

Enable the USB OTG FS peripheral.

At the moment, only FS is supported on ESP32x SoCs.

Definition at line 244 of file periph_cpu_esp32s3.h.

DWC2_USB_OTG_FS_NUM_EP

#define DWC2_USB_OTG_FS_NUM_EP   (5)

Number of USB OTG FS IN endpoints including the control endpoint.

Definition at line 249 of file periph_cpu_esp32s3.h.

DWC2_USB_OTG_FS_RX_FIFO_SIZE

#define DWC2_USB_OTG_FS_RX_FIFO_SIZE   (128U)

Size of the FIFO shared by all USB OTG FS OUT endpoints in 32-bit words.

Definition at line 255 of file periph_cpu_esp32s3.h.

DWC2_USB_OTG_FS_TOTAL_FIFO_SIZE

#define DWC2_USB_OTG_FS_TOTAL_FIFO_SIZE   (1024U)

Total size of the FIFO in bytes.

Definition at line 261 of file periph_cpu_esp32s3.h.

GPIO0

#define GPIO0   (GPIO_PIN(PORT_GPIO, 0))

Definition at line 38 of file periph_cpu_esp32s3.h.

GPIO1

#define GPIO1   (GPIO_PIN(PORT_GPIO, 1))

Definition at line 39 of file periph_cpu_esp32s3.h.

GPIO10

#define GPIO10   (GPIO_PIN(PORT_GPIO, 10))

Definition at line 48 of file periph_cpu_esp32s3.h.

GPIO11

#define GPIO11   (GPIO_PIN(PORT_GPIO, 11))

Definition at line 49 of file periph_cpu_esp32s3.h.

GPIO12

#define GPIO12   (GPIO_PIN(PORT_GPIO, 12))

Definition at line 50 of file periph_cpu_esp32s3.h.

GPIO13

#define GPIO13   (GPIO_PIN(PORT_GPIO, 13))

Definition at line 51 of file periph_cpu_esp32s3.h.

GPIO14

#define GPIO14   (GPIO_PIN(PORT_GPIO, 14))

Definition at line 52 of file periph_cpu_esp32s3.h.

GPIO15

#define GPIO15   (GPIO_PIN(PORT_GPIO, 15))

Definition at line 53 of file periph_cpu_esp32s3.h.

GPIO16

#define GPIO16   (GPIO_PIN(PORT_GPIO, 16))

Definition at line 54 of file periph_cpu_esp32s3.h.

GPIO17

#define GPIO17   (GPIO_PIN(PORT_GPIO, 17))

Definition at line 55 of file periph_cpu_esp32s3.h.

GPIO18

#define GPIO18   (GPIO_PIN(PORT_GPIO, 18))

Definition at line 56 of file periph_cpu_esp32s3.h.

GPIO19

#define GPIO19   (GPIO_PIN(PORT_GPIO, 19))

Definition at line 57 of file periph_cpu_esp32s3.h.

GPIO2

#define GPIO2   (GPIO_PIN(PORT_GPIO, 2))

Definition at line 40 of file periph_cpu_esp32s3.h.

GPIO20

#define GPIO20   (GPIO_PIN(PORT_GPIO, 20))

Definition at line 58 of file periph_cpu_esp32s3.h.

GPIO21

#define GPIO21   (GPIO_PIN(PORT_GPIO, 21))

Definition at line 59 of file periph_cpu_esp32s3.h.

GPIO26

#define GPIO26   (GPIO_PIN(PORT_GPIO, 26))

Definition at line 61 of file periph_cpu_esp32s3.h.

GPIO27

#define GPIO27   (GPIO_PIN(PORT_GPIO, 27))

Definition at line 62 of file periph_cpu_esp32s3.h.

GPIO28

#define GPIO28   (GPIO_PIN(PORT_GPIO, 28))

Definition at line 63 of file periph_cpu_esp32s3.h.

GPIO29

#define GPIO29   (GPIO_PIN(PORT_GPIO, 29))

Definition at line 64 of file periph_cpu_esp32s3.h.

GPIO3

#define GPIO3   (GPIO_PIN(PORT_GPIO, 3))

Definition at line 41 of file periph_cpu_esp32s3.h.

GPIO30

#define GPIO30   (GPIO_PIN(PORT_GPIO, 30))

Definition at line 65 of file periph_cpu_esp32s3.h.

GPIO31

#define GPIO31   (GPIO_PIN(PORT_GPIO, 31))

Definition at line 66 of file periph_cpu_esp32s3.h.

GPIO32

#define GPIO32   (GPIO_PIN(PORT_GPIO, 32))

Definition at line 67 of file periph_cpu_esp32s3.h.

GPIO33

#define GPIO33   (GPIO_PIN(PORT_GPIO, 33))

Definition at line 68 of file periph_cpu_esp32s3.h.

GPIO34

#define GPIO34   (GPIO_PIN(PORT_GPIO, 34))

Definition at line 69 of file periph_cpu_esp32s3.h.

GPIO35

#define GPIO35   (GPIO_PIN(PORT_GPIO, 35))

Definition at line 70 of file periph_cpu_esp32s3.h.

GPIO36

#define GPIO36   (GPIO_PIN(PORT_GPIO, 36))

Definition at line 71 of file periph_cpu_esp32s3.h.

GPIO37

#define GPIO37   (GPIO_PIN(PORT_GPIO, 37))

Definition at line 72 of file periph_cpu_esp32s3.h.

GPIO38

#define GPIO38   (GPIO_PIN(PORT_GPIO, 38))

Definition at line 73 of file periph_cpu_esp32s3.h.

GPIO39

#define GPIO39   (GPIO_PIN(PORT_GPIO, 39))

Definition at line 74 of file periph_cpu_esp32s3.h.

GPIO4

#define GPIO4   (GPIO_PIN(PORT_GPIO, 4))

Definition at line 42 of file periph_cpu_esp32s3.h.

GPIO40

#define GPIO40   (GPIO_PIN(PORT_GPIO, 40))

Definition at line 75 of file periph_cpu_esp32s3.h.

GPIO41

#define GPIO41   (GPIO_PIN(PORT_GPIO, 41))

Definition at line 76 of file periph_cpu_esp32s3.h.

GPIO42

#define GPIO42   (GPIO_PIN(PORT_GPIO, 42))

Definition at line 77 of file periph_cpu_esp32s3.h.

GPIO43

#define GPIO43   (GPIO_PIN(PORT_GPIO, 43))

Definition at line 78 of file periph_cpu_esp32s3.h.

GPIO44

#define GPIO44   (GPIO_PIN(PORT_GPIO, 44))

Definition at line 79 of file periph_cpu_esp32s3.h.

GPIO45

#define GPIO45   (GPIO_PIN(PORT_GPIO, 45))

Definition at line 80 of file periph_cpu_esp32s3.h.

GPIO46

#define GPIO46   (GPIO_PIN(PORT_GPIO, 46))

Definition at line 81 of file periph_cpu_esp32s3.h.

GPIO47

#define GPIO47   (GPIO_PIN(PORT_GPIO, 47))

Definition at line 82 of file periph_cpu_esp32s3.h.

GPIO48

#define GPIO48   (GPIO_PIN(PORT_GPIO, 48))

Definition at line 83 of file periph_cpu_esp32s3.h.

GPIO5

#define GPIO5   (GPIO_PIN(PORT_GPIO, 5))

Definition at line 43 of file periph_cpu_esp32s3.h.

GPIO6

#define GPIO6   (GPIO_PIN(PORT_GPIO, 6))

Definition at line 44 of file periph_cpu_esp32s3.h.

GPIO7

#define GPIO7   (GPIO_PIN(PORT_GPIO, 7))

Definition at line 45 of file periph_cpu_esp32s3.h.

GPIO8

#define GPIO8   (GPIO_PIN(PORT_GPIO, 8))

Definition at line 46 of file periph_cpu_esp32s3.h.

GPIO9

#define GPIO9   (GPIO_PIN(PORT_GPIO, 9))

Definition at line 47 of file periph_cpu_esp32s3.h.

USBDEV_CPU_DMA_ALIGNMENT

#define USBDEV_CPU_DMA_ALIGNMENT   (4)

Buffers have to be word aligned for DMA.

Definition at line 266 of file periph_cpu_esp32s3.h.

USBDEV_NUM_ENDPOINTS

#define USBDEV_NUM_ENDPOINTS   DWC2_USB_OTG_FS_NUM_EP

Number of USB IN and OUT endpoints available.

Definition at line 271 of file periph_cpu_esp32s3.h.