LPCOpen Platform
LPCOpen Platform for NXP LPC Microcontrollers
 All Data Structures Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
LWIP TCP Echo with FreeRTOS

Functions

static void prvSetupHardware (void)
 
static void tcpip_init_done_signal (void *arg)
 
static portTASK_FUNCTION (vSetupIFTask, pvParameters)
 
void msDelay (uint32_t ms)
 MilliSecond delay function based on FreeRTOS.
 
int main (void)
 main routine for example_lwip_tcpecho_freertos_18xx43xx
 

Variables

static struct netif lpc_netif
 

Detailed Description

Welcome to the LWIP TCP Echo example using the NET API for RTOS based operation. This example shows how to use the NET API with the LWIP contrib TCP Echo (threaded) example using the 18xx/43xx LWIP MAC and PHY drivers. The example shows how to handle PHY link monitoring and indicate to LWIP that a ethernet cable is plugged in.

To use the example, Simply connect an ethernet cable to the board. The board will acquire an IP address via DHCP and you can ping the board at it's IP address. You can monitor network traffice to the board using a tool such as wireshark at the boards MAC address.

Build procedure: LPCOpen 18xx/43xx build instructions

Submit bug reports for LPCOpen code here.

Function Documentation

int main ( void  )

main routine for example_lwip_tcpecho_freertos_18xx43xx

Returns
Function should not exit

Definition at line 233 of file lwip_tcpecho_freertos.c.

void msDelay ( uint32_t  ms)

MilliSecond delay function based on FreeRTOS.

Delay for the specified number of milliSeconds.

Millisecond Delay function.

Parameters
ms: Number of milliSeconds to delay
Returns
Nothing Needed for some functions, do not use prior to FreeRTOS running

Definition at line 224 of file lwip_tcpecho_freertos.c.

static portTASK_FUNCTION ( vSetupIFTask  ,
pvParameters   
)
static

Definition at line 112 of file lwip_tcpecho_freertos.c.

static void prvSetupHardware ( void  )
static

Definition at line 94 of file lwip_tcpecho_freertos.c.

static void tcpip_init_done_signal ( void *  arg)
static

Definition at line 105 of file lwip_tcpecho_freertos.c.

Variable Documentation

struct netif lpc_netif
static

Definition at line 83 of file lwip_tcpecho_freertos.c.