Squashed commit of the following:
configs/stm3210e-eval: Bring in new stm32_appinit.c, add board_initialize(), add support for FB character driver.
configs/stm3210e-eval: Rename stm32_appinit.c to stm32_bringup.c so that the start up logic is compatible with other, new boards.
This commit is contained in:
Gregory Nutt
parent
fbebebfcc8
commit
0b8730fb8b
@ -42,11 +42,14 @@
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#include <nuttx/config.h>
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#ifndef __ASSEMBLY__
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# include <stdint.h>
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# include <stdint.h>
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#endif
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#include "stm32_rcc.h"
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#include "stm32_sdio.h"
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#include "stm32.h"
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/* Logic in arch/arm/src and configs/ may need to include these file prior to
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* including board.h: stm32_rcc.h, stm32_sdio.h, stm32.h. They cannot be included
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* here because board.h is used in other contexts where the STM32 internal header
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* files are not available.
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*/
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/************************************************************************************
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* Pre-processor Definitions
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@ -36,7 +36,7 @@
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-include $(TOPDIR)/Make.defs
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ASRCS =
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CSRCS = stm32_boot.c stm32_leds.c stm32_spi.c stm32_usbdev.c
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CSRCS = stm32_boot.c stm32_bringup.c stm32_leds.c stm32_spi.c stm32_usbdev.c
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ifeq ($(CONFIG_STM32_FSMC),y)
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CSRCS += stm32_lcd.c stm32_extcontext.c stm32_extmem.c stm32_selectnor.c
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@ -42,8 +42,11 @@
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#include <nuttx/config.h>
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#include <nuttx/compiler.h>
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#include <stdint.h>
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#include <arch/stm32/chip.h>
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/************************************************************************************
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* Pre-processor Definitions
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************************************************************************************/
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@ -172,6 +175,22 @@ extern const uint16_t g_commonconfig[NCOMMON_CONFIG];
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* Public Functions
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************************************************************************************/
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/****************************************************************************
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* Name: stm32_bringup
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*
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* Description:
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* Perform architecture-specific initialization
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*
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* CONFIG_BOARD_INITIALIZE=y :
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* Called from board_initialize().
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*
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* CONFIG_BOARD_INITIALIZE=y && CONFIG_LIB_BOARDCTL=y :
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* Called from the NSH library
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*
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****************************************************************************/
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int stm32_bringup(void);
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/************************************************************************************
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* Name: stm32_spidev_initialize
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*
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@ -1,7 +1,7 @@
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/****************************************************************************
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* config/stm3210e_eval/src/stm32_appinit.c
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* config/stm3210e-eval/src/stm32_appinit.c
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*
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* Copyright (C) 2009, 2011, 2016 Gregory Nutt. All rights reserved.
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* Copyright (C) 2017 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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@ -39,133 +39,16 @@
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#include <nuttx/config.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <syslog.h>
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#include <errno.h>
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#include <nuttx/board.h>
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#include <nuttx/i2c/i2c_master.h>
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#ifdef CONFIG_STM32_SPI1
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# include <nuttx/spi/spi.h>
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# include <nuttx/mtd/mtd.h>
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#endif
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#ifdef CONFIG_STM32_SDIO
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# include <nuttx/sdio.h>
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# include <nuttx/mmcsd.h>
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#endif
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#include "stm32.h"
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#include "stm32_i2c.h"
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#include "stm3210e-eval.h"
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Configuration ************************************************************/
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/* For now, don't build in any SPI1 support -- NSH is not using it */
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#undef CONFIG_STM32_SPI1
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/* PORT and SLOT number probably depend on the board configuration */
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#ifdef CONFIG_ARCH_BOARD_STM3210E_EVAL
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# define NSH_HAVEUSBDEV 1
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# define NSH_HAVEMMCSD 1
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# if defined(CONFIG_NSH_MMCSDSLOTNO) && CONFIG_NSH_MMCSDSLOTNO != 0
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# error "Only one MMC/SD slot"
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# undef CONFIG_NSH_MMCSDSLOTNO
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# endif
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# ifndef CONFIG_NSH_MMCSDSLOTNO
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# define CONFIG_NSH_MMCSDSLOTNO 0
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# endif
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#else
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/* Add configuration for new STM32 boards here */
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# error "Unrecognized STM32 board"
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# undef NSH_HAVEUSBDEV
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# undef NSH_HAVEMMCSD
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#endif
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/* Can't support USB features if USB is not enabled */
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#ifndef CONFIG_USBDEV
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# undef NSH_HAVEUSBDEV
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#endif
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/* Can't support MMC/SD features if mountpoints are disabled or if SDIO support
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* is not enabled.
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*/
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#if defined(CONFIG_DISABLE_MOUNTPOINT) || !defined(CONFIG_STM32_SDIO)
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# undef NSH_HAVEMMCSD
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#endif
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#ifndef CONFIG_NSH_MMCSDMINOR
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# define CONFIG_NSH_MMCSDMINOR 0
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#endif
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/****************************************************************************
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* Private Functions
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****************************************************************************/
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/****************************************************************************
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* Name: stm32_i2c_register
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*
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* Description:
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* Register one I2C drivers for the I2C tool.
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*
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****************************************************************************/
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#ifdef HAVE_I2CTOOL
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static void stm32_i2c_register(int bus)
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{
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FAR struct i2c_master_s *i2c;
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int ret;
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i2c = stm32_i2cbus_initialize(bus);
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if (i2c == NULL)
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{
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_err("ERROR: Failed to get I2C%d interface\n", bus);
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}
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else
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{
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ret = i2c_register(i2c, bus);
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if (ret < 0)
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{
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_err("ERROR: Failed to register I2C%d driver: %d\n", bus, ret);
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stm32_i2cbus_uninitialize(i2c);
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}
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}
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}
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#endif
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/****************************************************************************
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* Name: stm32_i2ctool
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*
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* Description:
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* Register I2C drivers for the I2C tool.
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*
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****************************************************************************/
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#ifdef HAVE_I2CTOOL
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static void stm32_i2ctool(void)
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{
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#ifdef CONFIG_STM32_I2C1
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stm32_i2c_register(1);
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#endif
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#ifdef CONFIG_STM32_I2C2
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stm32_i2c_register(2);
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#endif
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#ifdef CONFIG_STM32_I2C3
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stm32_i2c_register(3);
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#endif
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}
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#else
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# define stm32_i2ctool()
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#ifndef OK
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# define OK 0
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#endif
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/****************************************************************************
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@ -199,124 +82,13 @@ static void stm32_i2ctool(void)
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int board_app_initialize(uintptr_t arg)
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{
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#ifdef CONFIG_STM32_SPI1
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FAR struct spi_dev_s *spi;
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FAR struct mtd_dev_s *mtd;
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#endif
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#ifdef NSH_HAVEMMCSD
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FAR struct sdio_dev_s *sdio;
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#endif
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int ret;
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#ifdef CONFIG_BOARD_INITIALIZE
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/* Board initialization already performed by board_initialize() */
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/* Register I2C drivers on behalf of the I2C tool */
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stm32_i2ctool();
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/* Configure SPI-based devices */
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#ifdef CONFIG_STM32_SPI1
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/* Get the SPI port */
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syslog(LOG_INFO, "Initializing SPI port 1\n");
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spi = stm32_spibus_initialize(1);
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if (!spi)
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{
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syslog(LOG_ERR, "ERROR: Failed to initialize SPI port 0\n");
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return -ENODEV;
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}
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syslog(LOG_INFO, "Successfully initialized SPI port 0\n");
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/* Now bind the SPI interface to the M25P64/128 SPI FLASH driver */
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syslog(LOG_INFO, "Bind SPI to the SPI flash driver\n");
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mtd = m25p_initialize(spi);
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if (!mtd)
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{
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syslog(LOG_ERR, "ERROR: Failed to bind SPI port 0 to the SPI FLASH driver\n");
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return -ENODEV;
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}
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syslog(LOG_INFO, "Successfully bound SPI port 0 to the SPI FLASH driver\n");
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#warning "Now what are we going to do with this SPI FLASH driver?"
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#endif
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/* Create the SPI FLASH MTD instance */
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/* The M25Pxx is not a give media to implement a file system..
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* its block sizes are too large
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*/
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/* Mount the SDIO-based MMC/SD block driver */
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#ifdef NSH_HAVEMMCSD
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/* First, get an instance of the SDIO interface */
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syslog(LOG_INFO, "Initializing SDIO slot %d\n",
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CONFIG_NSH_MMCSDSLOTNO);
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sdio = sdio_initialize(CONFIG_NSH_MMCSDSLOTNO);
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if (!sdio)
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{
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syslog(LOG_ERR, "ERROR: Failed to initialize SDIO slot %d\n",
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CONFIG_NSH_MMCSDSLOTNO);
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return -ENODEV;
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}
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/* Now bind the SDIO interface to the MMC/SD driver */
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syslog(LOG_INFO, "Bind SDIO to the MMC/SD driver, minor=%d\n",
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CONFIG_NSH_MMCSDMINOR);
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ret = mmcsd_slotinitialize(CONFIG_NSH_MMCSDMINOR, sdio);
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if (ret != OK)
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{
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syslog(LOG_ERR, "ERROR: Failed to bind SDIO to the MMC/SD driver: %d\n", ret);
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return ret;
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}
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syslog(LOG_INFO, "Successfully bound SDIO to the MMC/SD driver\n");
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/* Then let's guess and say that there is a card in the slot. I need to check to
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* see if the STM3210E-EVAL board supports a GPIO to detect if there is a card in
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* the slot.
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*/
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sdio_mediachange(sdio, true);
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#endif
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#ifdef CONFIG_ADC
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/* Initialize ADC and register the ADC driver. */
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ret = stm32_adc_setup();
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if (ret < 0)
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{
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syslog(LOG_ERR, "ERROR: stm32_adc_setup failed: %d\n", ret);
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}
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#endif
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#ifdef CONFIG_CAN
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/* Initialize CAN and register the CAN driver. */
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ret = stm32_can_setup();
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if (ret < 0)
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{
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syslog(LOG_ERR, "ERROR: stm32_can_setup failed: %d\n", ret);
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}
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#endif
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#ifdef CONFIG_DJOYSTICK
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/* Initialize and register the joystick driver */
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ret = stm32_djoy_initialization();
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if (ret != OK)
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{
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syslog(LOG_ERR, "ERROR: Failed to register the joystick driver: %d\n", ret);
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return ret;
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}
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syslog(LOG_INFO, "Successfully registered the joystick driver\n");
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#endif
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UNUSED(ret);
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return OK;
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#else
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/* Perform board-specific initialization */
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return stm32_bringup();
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#endif
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}
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@ -106,3 +106,25 @@ void stm32_boardinitialize(void)
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board_autoled_initialize();
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#endif
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}
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/****************************************************************************
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* Name: board_initialize
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*
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* Description:
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* If CONFIG_BOARD_INITIALIZE is selected, then an additional
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* initialization call will be performed in the boot-up sequence to a
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* function called board_initialize(). board_initialize() will be
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* called immediately after up_initialize() is called and just before the
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* initial application is started. This additional initialization phase
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* may be used, for example, to initialize board-specific device drivers.
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*
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****************************************************************************/
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#ifdef CONFIG_BOARD_INITIALIZE
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void board_initialize(void)
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{
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/* Perform board-specific initialization */
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(void)stm32_bringup();
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}
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#endif
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325
configs/stm3210e-eval/src/stm32_bringup.c
Normal file
325
configs/stm3210e-eval/src/stm32_bringup.c
Normal file
@ -0,0 +1,325 @@
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/****************************************************************************
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* config/stm3210e_eval/src/stm32_bringup.c
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*
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* Copyright (C) 2009, 2011, 2016 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
|
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* modification, are permitted provided that the following conditions
|
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
|
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* notice, this list of conditions and the following disclaimer.
|
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* 2. Redistributions in binary form must reproduce the above copyright
|
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* notice, this list of conditions and the following disclaimer in
|
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* the documentation and/or other materials provided with the
|
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
|
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* used to endorse or promote products derived from this software
|
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
|
||||
****************************************************************************/
|
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#include <nuttx/config.h>
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#include <stdbool.h>
|
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#include <stdio.h>
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#include <syslog.h>
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#include <errno.h>
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|
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#include <nuttx/board.h>
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#include <nuttx/i2c/i2c_master.h>
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|
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#ifdef CONFIG_STM32_SPI1
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# include <nuttx/spi/spi.h>
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# include <nuttx/mtd/mtd.h>
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#endif
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|
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#ifdef CONFIG_STM32_SDIO
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# include <nuttx/sdio.h>
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# include <nuttx/mmcsd.h>
|
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#endif
|
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|
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#ifdef CONFIG_VIDEO_FB
|
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# include <nuttx/video/fb.h>
|
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#endif
|
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|
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#include "stm32.h"
|
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#include "stm32_i2c.h"
|
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#include "stm3210e-eval.h"
|
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|
||||
/****************************************************************************
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/* Configuration ************************************************************/
|
||||
|
||||
/* For now, don't build in any SPI1 support -- NSH is not using it */
|
||||
|
||||
#undef CONFIG_STM32_SPI1
|
||||
|
||||
/* PORT and SLOT number probably depend on the board configuration */
|
||||
|
||||
#ifdef CONFIG_ARCH_BOARD_STM3210E_EVAL
|
||||
# define NSH_HAVEUSBDEV 1
|
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# define NSH_HAVEMMCSD 1
|
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# if defined(CONFIG_NSH_MMCSDSLOTNO) && CONFIG_NSH_MMCSDSLOTNO != 0
|
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# error "Only one MMC/SD slot"
|
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# undef CONFIG_NSH_MMCSDSLOTNO
|
||||
# endif
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# ifndef CONFIG_NSH_MMCSDSLOTNO
|
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# define CONFIG_NSH_MMCSDSLOTNO 0
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# endif
|
||||
#else
|
||||
/* Add configuration for new STM32 boards here */
|
||||
# error "Unrecognized STM32 board"
|
||||
# undef NSH_HAVEUSBDEV
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# undef NSH_HAVEMMCSD
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#endif
|
||||
|
||||
/* Can't support USB features if USB is not enabled */
|
||||
|
||||
#ifndef CONFIG_USBDEV
|
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# undef NSH_HAVEUSBDEV
|
||||
#endif
|
||||
|
||||
/* Can't support MMC/SD features if mountpoints are disabled or if SDIO support
|
||||
* is not enabled.
|
||||
*/
|
||||
|
||||
#if defined(CONFIG_DISABLE_MOUNTPOINT) || !defined(CONFIG_STM32_SDIO)
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# undef NSH_HAVEMMCSD
|
||||
#endif
|
||||
|
||||
#ifndef CONFIG_NSH_MMCSDMINOR
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||||
# define CONFIG_NSH_MMCSDMINOR 0
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#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: stm32_i2c_register
|
||||
*
|
||||
* Description:
|
||||
* Register one I2C drivers for the I2C tool.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef HAVE_I2CTOOL
|
||||
static void stm32_i2c_register(int bus)
|
||||
{
|
||||
FAR struct i2c_master_s *i2c;
|
||||
int ret;
|
||||
|
||||
i2c = stm32_i2cbus_initialize(bus);
|
||||
if (i2c == NULL)
|
||||
{
|
||||
_err("ERROR: Failed to get I2C%d interface\n", bus);
|
||||
}
|
||||
else
|
||||
{
|
||||
ret = i2c_register(i2c, bus);
|
||||
if (ret < 0)
|
||||
{
|
||||
_err("ERROR: Failed to register I2C%d driver: %d\n", bus, ret);
|
||||
stm32_i2cbus_uninitialize(i2c);
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: stm32_i2ctool
|
||||
*
|
||||
* Description:
|
||||
* Register I2C drivers for the I2C tool.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef HAVE_I2CTOOL
|
||||
static void stm32_i2ctool(void)
|
||||
{
|
||||
#ifdef CONFIG_STM32_I2C1
|
||||
stm32_i2c_register(1);
|
||||
#endif
|
||||
#ifdef CONFIG_STM32_I2C2
|
||||
stm32_i2c_register(2);
|
||||
#endif
|
||||
#ifdef CONFIG_STM32_I2C3
|
||||
stm32_i2c_register(3);
|
||||
#endif
|
||||
}
|
||||
#else
|
||||
# define stm32_i2ctool()
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: stm32_bringup
|
||||
*
|
||||
* Description:
|
||||
* Perform architecture-specific initialization
|
||||
*
|
||||
* CONFIG_BOARD_INITIALIZE=y :
|
||||
* Called from board_initialize().
|
||||
*
|
||||
* CONFIG_BOARD_INITIALIZE=y && CONFIG_LIB_BOARDCTL=y :
|
||||
* Called from the NSH library
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int stm32_bringup(void)
|
||||
{
|
||||
#ifdef CONFIG_STM32_SPI1
|
||||
FAR struct spi_dev_s *spi;
|
||||
FAR struct mtd_dev_s *mtd;
|
||||
#endif
|
||||
#ifdef NSH_HAVEMMCSD
|
||||
FAR struct sdio_dev_s *sdio;
|
||||
#endif
|
||||
int ret;
|
||||
|
||||
/* Register I2C drivers on behalf of the I2C tool */
|
||||
|
||||
stm32_i2ctool();
|
||||
|
||||
/* Configure SPI-based devices */
|
||||
|
||||
#ifdef CONFIG_STM32_SPI1
|
||||
/* Get the SPI port */
|
||||
|
||||
syslog(LOG_INFO, "Initializing SPI port 1\n");
|
||||
spi = stm32_spibus_initialize(1);
|
||||
if (!spi)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to initialize SPI port 0\n");
|
||||
return -ENODEV;
|
||||
}
|
||||
syslog(LOG_INFO, "Successfully initialized SPI port 0\n");
|
||||
|
||||
/* Now bind the SPI interface to the M25P64/128 SPI FLASH driver */
|
||||
|
||||
syslog(LOG_INFO, "Bind SPI to the SPI flash driver\n");
|
||||
|
||||
mtd = m25p_initialize(spi);
|
||||
if (!mtd)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to bind SPI port 0 to the SPI FLASH driver\n");
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
syslog(LOG_INFO, "Successfully bound SPI port 0 to the SPI FLASH driver\n");
|
||||
#warning "Now what are we going to do with this SPI FLASH driver?"
|
||||
#endif
|
||||
|
||||
/* Create the SPI FLASH MTD instance */
|
||||
/* The M25Pxx is not a give media to implement a file system..
|
||||
* its block sizes are too large
|
||||
*/
|
||||
|
||||
/* Mount the SDIO-based MMC/SD block driver */
|
||||
|
||||
#ifdef NSH_HAVEMMCSD
|
||||
/* First, get an instance of the SDIO interface */
|
||||
|
||||
syslog(LOG_INFO, "Initializing SDIO slot %d\n",
|
||||
CONFIG_NSH_MMCSDSLOTNO);
|
||||
|
||||
sdio = sdio_initialize(CONFIG_NSH_MMCSDSLOTNO);
|
||||
if (!sdio)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to initialize SDIO slot %d\n",
|
||||
CONFIG_NSH_MMCSDSLOTNO);
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
/* Now bind the SDIO interface to the MMC/SD driver */
|
||||
|
||||
syslog(LOG_INFO, "Bind SDIO to the MMC/SD driver, minor=%d\n",
|
||||
CONFIG_NSH_MMCSDMINOR);
|
||||
|
||||
ret = mmcsd_slotinitialize(CONFIG_NSH_MMCSDMINOR, sdio);
|
||||
if (ret != OK)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to bind SDIO to the MMC/SD driver: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
syslog(LOG_INFO, "Successfully bound SDIO to the MMC/SD driver\n");
|
||||
|
||||
/* Then let's guess and say that there is a card in the slot. I need to check to
|
||||
* see if the STM3210E-EVAL board supports a GPIO to detect if there is a card in
|
||||
* the slot.
|
||||
*/
|
||||
|
||||
sdio_mediachange(sdio, true);
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_ADC
|
||||
/* Initialize ADC and register the ADC driver. */
|
||||
|
||||
ret = stm32_adc_setup();
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: stm32_adc_setup failed: %d\n", ret);
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_CAN
|
||||
/* Initialize CAN and register the CAN driver. */
|
||||
|
||||
ret = stm32_can_setup();
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: stm32_can_setup failed: %d\n", ret);
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_VIDEO_FB
|
||||
/* Initialize and register the simulated framebuffer driver */
|
||||
|
||||
ret = fb_register(0, 0);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: fb_register() failed: %d\n", ret);
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_DJOYSTICK
|
||||
/* Initialize and register the joystick driver */
|
||||
|
||||
ret = stm32_djoy_initialization();
|
||||
if (ret != OK)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to register the joystick driver: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
syslog(LOG_INFO, "Successfully registered the joystick driver\n");
|
||||
#endif
|
||||
|
||||
UNUSED(ret);
|
||||
return OK;
|
||||
}
|
||||
@ -79,6 +79,22 @@
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: stm32_bringup
|
||||
*
|
||||
* Description:
|
||||
* Perform architecture-specific initialization
|
||||
*
|
||||
* CONFIG_BOARD_INITIALIZE=y :
|
||||
* Called from board_initialize().
|
||||
*
|
||||
* CONFIG_BOARD_INITIALIZE=y && CONFIG_LIB_BOARDCTL=y :
|
||||
* Called from the NSH library
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int stm32_bringup(void);
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_usbmsc_initialize
|
||||
*
|
||||
|
||||
@ -222,6 +222,10 @@ static void lcdfb_update(FAR struct lcdfb_dev_s *priv,
|
||||
|
||||
for (row = starty; row <= endy; row++)
|
||||
{
|
||||
/* REVISIT: Some LCD hardware certain aligment requirements on DMA
|
||||
* memory.
|
||||
*/
|
||||
|
||||
pinfo->putrun(row, startx, run, width);
|
||||
run += priv->stride;
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user