diff --git a/boards/arm/stm32/stm32f4discovery/configs/lcd1602/defconfig b/boards/arm/stm32/stm32f4discovery/configs/lcd1602/defconfig new file mode 100644 index 00000000000..1339a61cbfd --- /dev/null +++ b/boards/arm/stm32/stm32f4discovery/configs/lcd1602/defconfig @@ -0,0 +1,59 @@ +# +# This file is autogenerated: PLEASE DO NOT EDIT IT. +# +# You can use "make menuconfig" to make any modifications to the installed .config file. +# You can then do "make savedefconfig" to generate a new defconfig file that includes your +# modifications. +# +# CONFIG_ARCH_FPU is not set +# CONFIG_NSH_ARGCAT is not set +# CONFIG_NSH_CMDOPT_HEXDUMP is not set +# CONFIG_NSH_CMDPARMS is not set +CONFIG_ARCH="arm" +CONFIG_ARCH_BOARD="stm32f4discovery" +CONFIG_ARCH_BOARD_STM32F4_DISCOVERY=y +CONFIG_ARCH_BUTTONS=y +CONFIG_ARCH_CHIP="stm32" +CONFIG_ARCH_CHIP_STM32=y +CONFIG_ARCH_CHIP_STM32F407VG=y +CONFIG_ARCH_STACKDUMP=y +CONFIG_BOARD_LATE_INITIALIZE=y +CONFIG_BOARD_LOOPSPERMSEC=16717 +CONFIG_BUILTIN=y +CONFIG_EXAMPLES_HELLO=y +CONFIG_EXAMPLES_SLCD=y +CONFIG_FS_PROCFS=y +CONFIG_HAVE_CXX=y +CONFIG_HAVE_CXXINITIALIZE=y +CONFIG_I2C=y +CONFIG_INTELHEX_BINARY=y +CONFIG_LCD_BACKPACK=y +CONFIG_LCD_LCD1602=y +CONFIG_MAX_TASKS=16 +CONFIG_MM_REGIONS=2 +CONFIG_NFILE_DESCRIPTORS=8 +CONFIG_NSH_BUILTIN_APPS=y +CONFIG_NSH_FILEIOSIZE=512 +CONFIG_NSH_LINELEN=64 +CONFIG_NSH_READLINE=y +CONFIG_PREALLOC_TIMERS=4 +CONFIG_RAM_SIZE=114688 +CONFIG_RAM_START=0x20000000 +CONFIG_RAW_BINARY=y +CONFIG_RR_INTERVAL=200 +CONFIG_SCHED_WAITPID=y +CONFIG_SDCLONE_DISABLE=y +CONFIG_SLCD=y +CONFIG_START_DAY=6 +CONFIG_START_MONTH=12 +CONFIG_START_YEAR=2011 +CONFIG_STM32_I2C1=y +CONFIG_STM32_JTAG_SW_ENABLE=y +CONFIG_STM32_PWR=y +CONFIG_STM32_SPI1=y +CONFIG_STM32_USART2=y +CONFIG_SYSTEM_NSH=y +CONFIG_USART2_RXBUFSIZE=128 +CONFIG_USART2_SERIAL_CONSOLE=y +CONFIG_USART2_TXBUFSIZE=128 +CONFIG_USER_ENTRYPOINT="nsh_main" diff --git a/boards/arm/stm32/stm32f4discovery/src/stm32_bringup.c b/boards/arm/stm32/stm32f4discovery/src/stm32_bringup.c index 224c352a0af..e57c2ec3ee2 100644 --- a/boards/arm/stm32/stm32f4discovery/src/stm32_bringup.c +++ b/boards/arm/stm32/stm32f4discovery/src/stm32_bringup.c @@ -111,6 +111,10 @@ #include "stm32_lis3dsh.h" #endif +#ifdef CONFIG_LCD_BACKPACK +#include "stm32_lcd_backpack.h" +#endif + #ifdef CONFIG_SENSORS_MAX31855 #include "stm32_max31855.h" #endif @@ -276,6 +280,17 @@ int stm32_bringup(void) } #endif +#ifdef CONFIG_LCD_BACKPACK + /* slcd:0, i2c:1, rows=2, cols=16 */ + + ret = board_lcd_backpack_init(0, 1, 2, 16); + if (ret < 0) + { + syslog(LOG_ERR, "Failed to initialize PCF8574 LCD, error %d\n", ret); + return ret; + } +#endif + #ifdef HAVE_SDIO /* Initialize the SDIO block driver */