libopencm3
A free/libre/open-source firmware library for various ARM Cortex-M3 microcontrollers.
DCMI Defines

Defined Constants and Macros for the STM32F4xx DCMI Peripheral. More...

Collaboration diagram for DCMI Defines:

Modules

 DCMI_CR Values
 
 DCMI_SR Values
 
 DCMI_RIS Values
 
 DCMI_IER Values
 
 DCMI_MIS Values
 
 DCMI_ICR Values
 
 DCMI_ESCR Values
 
 DCMI_ESUR Values
 
 DCMI_CWSTRT Values
 
 DCMI_CWSIZE Values
 

Macros

#define DCMI_CR   MMIO32(DCMI_BASE + 0x0U)
 DCMI control register 1. More...
 
#define DCMI_SR   MMIO32(DCMI_BASE + 0x04U)
 DCMI status register. More...
 
#define DCMI_RIS   MMIO32(DCMI_BASE + 0x08U)
 DCMI raw interrupt status register. More...
 
#define DCMI_IER   MMIO32(DCMI_BASE + 0x0CU)
 DCMI interrupt enable register. More...
 
#define DCMI_MIS   MMIO32(DCMI_BASE + 0x10U)
 DCMI masked interrupt status register. More...
 
#define DCMI_ICR   MMIO32(DCMI_BASE + 0x14U)
 DCMI interrupt clear register. More...
 
#define DCMI_ESCR   MMIO32(DCMI_BASE + 0x18U)
 DCMI embedded synchronization code register. More...
 
#define DCMI_ESUR   MMIO32(DCMI_BASE + 0x1CU)
 DCMI embedded synchronization unmask register. More...
 
#define DCMI_CWSTRT   MMIO32(DCMI_BASE + 0x20U)
 DCMI crop window start. More...
 
#define DCMI_CWSIZE   MMIO32(DCMI_BASE + 0x24U)
 DCMI crop window size. More...
 
#define DCMI_DR   MMIO32(DCMI_BASE + 0x28U)
 DCMI data register. More...
 

Detailed Description

Defined Constants and Macros for the STM32F4xx DCMI Peripheral.

Version
1.0.0
Date
2020-05-15

LGPL License Terms libopencm3 License

Version
1.0.0
Author
© 2020 Smolyaninov Nikolay smoli.nosp@m.n35@.nosp@m.gmail.nosp@m..com
© 2017 Marek Koza qyx@k.nosp@m.rtko.nosp@m..org
Date
15 May 2020

This library supports the Digital camera interface (DCMI) in the STM32F4xx and STM32F7xx series of ARM Cortex Microcontrollers by ST Microelectronics.

LGPL License Terms libopencm3 License

Macro Definition Documentation

◆ DCMI_CR

#define DCMI_CR   MMIO32(DCMI_BASE + 0x0U)

DCMI control register 1.

Definition at line 47 of file dcmi_common_f47.h.

◆ DCMI_CWSIZE

#define DCMI_CWSIZE   MMIO32(DCMI_BASE + 0x24U)

DCMI crop window size.

Definition at line 209 of file dcmi_common_f47.h.

◆ DCMI_CWSTRT

#define DCMI_CWSTRT   MMIO32(DCMI_BASE + 0x20U)

DCMI crop window start.

Definition at line 195 of file dcmi_common_f47.h.

◆ DCMI_DR

#define DCMI_DR   MMIO32(DCMI_BASE + 0x28U)

DCMI data register.

The digital camera Interface packages all the received data in 32-bit format before requesting a DMA transfer. A 4-word deep FIFO is available to leave enough time for DMA transfers and avoid DMA overrun conditions.

Definition at line 227 of file dcmi_common_f47.h.

◆ DCMI_ESCR

#define DCMI_ESCR   MMIO32(DCMI_BASE + 0x18U)

DCMI embedded synchronization code register.

Definition at line 158 of file dcmi_common_f47.h.

◆ DCMI_ESUR

#define DCMI_ESUR   MMIO32(DCMI_BASE + 0x1CU)

DCMI embedded synchronization unmask register.

Definition at line 177 of file dcmi_common_f47.h.

◆ DCMI_ICR

#define DCMI_ICR   MMIO32(DCMI_BASE + 0x14U)

DCMI interrupt clear register.

The DCMI_ICR register is write-only. Writing a ‘1’ into a bit of this register clears the corresponding bit in the DCMI_RIS and DCMI_MIS registers. Writing a ‘0’ has no effect.

Definition at line 143 of file dcmi_common_f47.h.

◆ DCMI_IER

#define DCMI_IER   MMIO32(DCMI_BASE + 0x0CU)

DCMI interrupt enable register.

The DCMI_IER register is used to enable interrupts. When one of the DCMI_IER bits is set, the corresponding interrupt is enabled. This register is accessible in both read and write.

Definition at line 105 of file dcmi_common_f47.h.

◆ DCMI_MIS

#define DCMI_MIS   MMIO32(DCMI_BASE + 0x10U)

DCMI masked interrupt status register.

This DCMI_MIS register is a read-only register. When read, it returns the current masked status value (depending on the value in DCMI_IER) of the corresponding interrupt. A bit in this register is set if the corresponding enable bit in DCMI_IER is set and the corresponding bit in DCMI_RIS is set.

Definition at line 125 of file dcmi_common_f47.h.

◆ DCMI_RIS

#define DCMI_RIS   MMIO32(DCMI_BASE + 0x08U)

DCMI raw interrupt status register.

DCMI_RIS gives the raw interrupt status and is accessible in read only. When read, this register returns the status of the corresponding interrupt before masking with the DCMI_IER register value.

Definition at line 87 of file dcmi_common_f47.h.

◆ DCMI_SR

#define DCMI_SR   MMIO32(DCMI_BASE + 0x04U)

DCMI status register.

Definition at line 70 of file dcmi_common_f47.h.