NXP LPC17XX, LPC23XX, LPC24XX and LPC40XX Board Support Package. More...

Topics
	DMA Support
	DMA support.
	DMA Support
	Direct memory access (DMA) support.
	EMC Support
	EMC Support.
	I2C Driver
	I2S Support
	I2S support.
	IO Support and Configuration
	Input and output module.
	LCD Support
	LCD support.
	Register Definitions
	Register definitions.
	SSP Driver
	System Clocks
	System clocks.
	Timer Support
	Timer support.

Files
file	bsps/arm/lpc24xx/console/console-config.c
	Console configuration.
file	bsps/arm/lpc24xx/console/uart-probe-1.c
	UART 1 probe.
file	bsps/arm/lpc24xx/console/uart-probe-2.c
	UART 2 probe.
file	bsps/arm/lpc24xx/console/uart-probe-3.c
	UART 3 probe.
file	bsps/arm/lpc24xx/include/bsp.h
	Global BSP definitions.
file	bsps/arm/lpc24xx/include/bsp/lpc-clock-config.h
	Clock driver configuration.
file	bsps/arm/lpc24xx/include/bsp/lpc-ethernet-config.h
	Ethernet driver configuration.
file	bsps/arm/lpc24xx/include/bsp/start-config.h
	BSP start configuration.
file	bsps/arm/lpc24xx/rtc/rtc-config.c
	RTC configuration.
file	bsps/arm/lpc24xx/start/bspidle.c
	Idle task.
file	bsps/arm/lpc24xx/start/bspreset-armv4.c
	Reset code.
file	bsps/arm/lpc24xx/start/bspstart.c
	Startup code.
file	bsps/arm/lpc24xx/start/bspstarthooks.c
	Startup code.
file	bsps/arm/lpc24xx/start/restart.c
	Restart implementation.
file	bsps/arm/lpc24xx/start/start-config-emc-dynamic.c
	BSP start EMC dynamic memory configuration.
file	bsps/arm/lpc24xx/start/start-config-emc-static.c
	BSP start EMC static memory configuration.
file	bsps/arm/lpc24xx/start/start-config-mpu.c
	BSP start MPU configuration.
file	bsps/arm/lpc24xx/start/start-config-pinsel.c
	BSP start pin selection configuration.
file	bsps/arm/lpc24xx/start/timer.c
	Benchmark timer support.

Macros
#define	BSP_FEATURE_IRQ_EXTENSION
#define	LPC24XX_PCLK (LPC24XX_CCLK / LPC24XX_PCLKDIV)
#define	LPC24XX_EMCCLK (LPC24XX_CCLK / LPC24XX_EMCCLKDIV)
#define	LPC24XX_MPU_REGION_COUNT 8
#define	BSP_ARMV7M_IRQ_PRIORITY_DEFAULT (29 << 3)
#define	BSP_ARMV7M_SYSTICK_PRIORITY (30 << 3)
#define	BSP_ARMV7M_SYSTICK_FREQUENCY LPC24XX_CCLK
#define	RTEMS_BSP_NETWORK_DRIVER_ATTACH lpc_eth_attach_detach
	Standard network driver attach and detach function.
#define	RTEMS_BSP_NETWORK_DRIVER_NAME "eth0"
	Standard network driver name.
#define	BSP_CONSOLE_UART_BASE 0x4000c000

Functions
int	lpc_eth_attach_detach (struct rtems_bsdnet_ifconfig *config, int attaching)
	Network driver attach and detach function.
void *	bsp_idle_thread (uintptr_t ignored)
	Optimized idle task.
void	bsp_restart (void *addr)
bool	lpc24xx_uart_probe_1 (struct rtems_termios_device_context *context)
bool	lpc24xx_uart_probe_2 (struct rtems_termios_device_context *context)
bool	lpc24xx_uart_probe_3 (struct rtems_termios_device_context *context)

Detailed Description

NXP LPC17XX, LPC23XX, LPC24XX and LPC40XX Board Support Package.

Function Documentation

◆ bsp_idle_thread()

void * bsp_idle_thread ( uintptr_t ignored )

Optimized idle task.

This idle task sets the power mode to idle. This causes the processor clock to be stopped, while on-chip peripherals remain active. Any enabled interrupt from a peripheral or an external interrupt source will cause the processor to resume execution.

To enable the idle task use the following in the system configuration:

#include <bsp.h>
 
#define CONFIGURE_INIT
 
#define CONFIGURE_IDLE_TASK_BODY bsp_idle_thread
 
#include <confdefs.h>

Topics

Files

Macros

Functions

Detailed Description

Function Documentation

◆ bsp_idle_thread()