269 lines
7.8 KiB
C
269 lines
7.8 KiB
C
#define NX_ENABLE_DHCP
|
|
|
|
#include "fsl_common.h"
|
|
#include "fsl_debug_console.h"
|
|
#include "pin_mux.h"
|
|
#include "clock_config.h"
|
|
#include "board.h"
|
|
|
|
#include "tx_api.h"
|
|
#include "nx_api.h"
|
|
#ifdef NX_ENABLE_DHCP
|
|
#include "nxd_dhcp_client.h"
|
|
#endif
|
|
|
|
#include "fsl_gpio.h"
|
|
#include "fsl_iomuxc.h"
|
|
/*******************************************************************************
|
|
* Definitions
|
|
******************************************************************************/
|
|
|
|
/* Define demo stack size. */
|
|
#define NX_PACKET_POOL_SIZE ((1536 + sizeof(NX_PACKET)) * 40)
|
|
#define DEMO_STACK_SIZE 2048
|
|
#define HTTP_STACK_SIZE 2048
|
|
#define IPERF_STACK_SIZE 2048
|
|
|
|
/*******************************************************************************
|
|
* Variables
|
|
******************************************************************************/
|
|
/* Define the ThreadX and NetX object control blocks... */
|
|
TX_THREAD thread_0;
|
|
NX_PACKET_POOL pool_0;
|
|
NX_IP ip_0;
|
|
#ifdef NX_ENABLE_DHCP
|
|
AT_NONCACHEABLE_SECTION_ALIGN(NX_DHCP dhcp_client, 64);
|
|
UCHAR ip_address[4];
|
|
UCHAR network_mask[4];
|
|
#endif
|
|
ULONG thread_0_stack[DEMO_STACK_SIZE / sizeof(ULONG)];
|
|
ULONG http_stack[HTTP_STACK_SIZE / sizeof(ULONG)];
|
|
ULONG iperf_stack[IPERF_STACK_SIZE / sizeof(ULONG)];
|
|
#ifdef FEATURE_NX_IPV6
|
|
NXD_ADDRESS ipv6_address;
|
|
#endif
|
|
|
|
/* Define the IP thread's stack area. */
|
|
ULONG ip_thread_stack[2 * 1024 / sizeof(ULONG)];
|
|
|
|
/* Define packet pool for the demonstration. */
|
|
AT_NONCACHEABLE_SECTION_ALIGN(ULONG packet_pool_area[NX_PACKET_POOL_SIZE / 4 + 4], 64);
|
|
|
|
/* Define the ARP cache area. */
|
|
ULONG arp_space_area[1024 / sizeof(ULONG)];
|
|
|
|
/* Define the counters used in the demo application... */
|
|
ULONG error_counter;
|
|
|
|
/*******************************************************************************
|
|
* Prototypes
|
|
******************************************************************************/
|
|
/* Define thread prototypes. */
|
|
VOID thread_0_entry(ULONG thread_input);
|
|
extern VOID nx_iperf_entry(NX_PACKET_POOL *pool_ptr,
|
|
NX_IP *ip_ptr,
|
|
UCHAR *http_stack,
|
|
ULONG http_stack_size,
|
|
UCHAR *iperf_stack,
|
|
ULONG iperf_stack_size);
|
|
|
|
/***** Substitute your ethernet driver entry function here *********/
|
|
extern VOID nx_link_driver(NX_IP_DRIVER *);
|
|
|
|
/*******************************************************************************
|
|
* Code
|
|
******************************************************************************/
|
|
void BOARD_InitModuleClock(void)
|
|
{
|
|
const clock_enet_pll_config_t config = {
|
|
.enableClkOutput = true, .enableClkOutput500M = false, .enableClkOutput25M = false, .loopDivider = 1};
|
|
CLOCK_InitEnetPll(&config);
|
|
}
|
|
|
|
void delay(void)
|
|
{
|
|
volatile uint32_t i = 0;
|
|
for (i = 0; i < 1000000; ++i)
|
|
{
|
|
__asm("NOP"); /* delay */
|
|
}
|
|
}
|
|
|
|
/* return the ENET MDIO interface clock frequency */
|
|
uint32_t BOARD_GetMDIOClock(void)
|
|
{
|
|
return CLOCK_GetFreq(kCLOCK_IpgClk);
|
|
}
|
|
|
|
|
|
int main(void)
|
|
{
|
|
/* Init board hardware. */
|
|
gpio_pin_config_t gpio_config = {kGPIO_DigitalOutput, 0, kGPIO_NoIntmode};
|
|
|
|
BOARD_ConfigMPU();
|
|
BOARD_InitBootPins();
|
|
BOARD_InitBootClocks();
|
|
BOARD_InitDebugConsole();
|
|
BOARD_InitModuleClock();
|
|
|
|
IOMUXC_EnableMode(IOMUXC_GPR, kIOMUXC_GPR_ENET1TxClkOutputDir, true);
|
|
|
|
GPIO_PinInit(GPIO1, 4, &gpio_config);
|
|
GPIO_PinInit(GPIO1, 22, &gpio_config);
|
|
/* pull up the ENET_INT before RESET. */
|
|
GPIO_WritePinOutput(GPIO1, 22, 1);
|
|
GPIO_WritePinOutput(GPIO1, 4, 0);
|
|
delay();
|
|
GPIO_WritePinOutput(GPIO1, 4, 1);
|
|
|
|
PRINTF("Start the iperf example...\r\n");
|
|
|
|
/* Enter the ThreadX kernel. */
|
|
tx_kernel_enter();
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* Define what the initial system looks like. */
|
|
VOID tx_application_define(void *first_unused_memory)
|
|
{
|
|
UINT status;
|
|
|
|
NX_PARAMETER_NOT_USED(first_unused_memory);
|
|
|
|
/* Initialize the NetX system. */
|
|
nx_system_initialize();
|
|
|
|
/* Create a packet pool. */
|
|
status = nx_packet_pool_create(&pool_0, "NetX Main Packet Pool", 1536,
|
|
(ULONG *)(((int)packet_pool_area + 15) & ~15), NX_PACKET_POOL_SIZE);
|
|
|
|
/* Check for packet pool create errors. */
|
|
if (status)
|
|
error_counter++;
|
|
|
|
/* Create an IP instance. */
|
|
status = nx_ip_create(&ip_0, "NetX IP Instance 0",
|
|
#ifdef NX_ENABLE_DHCP
|
|
IP_ADDRESS(0, 0, 0, 0), IP_ADDRESS(0, 0, 0, 0),
|
|
#else
|
|
IP_ADDRESS(192, 168, 111, 2), 0xFFFFFF00UL,
|
|
#endif
|
|
&pool_0, nx_link_driver, (UCHAR *)ip_thread_stack, sizeof(ip_thread_stack), 1);
|
|
|
|
/* Check for IP create errors. */
|
|
if (status)
|
|
error_counter++;
|
|
|
|
/* Enable ARP and supply ARP cache memory for IP Instance 0. */
|
|
status = nx_arp_enable(&ip_0, (void *)arp_space_area, sizeof(arp_space_area));
|
|
|
|
/* Check for ARP enable errors. */
|
|
if (status)
|
|
error_counter++;
|
|
|
|
/* Enable ICMP */
|
|
status = nx_icmp_enable(&ip_0);
|
|
|
|
/* Check for ICMP enable errors. */
|
|
if (status)
|
|
error_counter++;
|
|
|
|
/* Enable UDP traffic. */
|
|
status = nx_udp_enable(&ip_0);
|
|
|
|
/* Check for UDP enable errors. */
|
|
if (status)
|
|
error_counter++;
|
|
|
|
/* Enable TCP traffic. */
|
|
status = nx_tcp_enable(&ip_0);
|
|
|
|
/* Check for TCP enable errors. */
|
|
if (status)
|
|
error_counter++;
|
|
|
|
/* Create the main thread. */
|
|
tx_thread_create(&thread_0, "thread 0", thread_0_entry, 0, thread_0_stack, sizeof(thread_0_stack), 4, 4,
|
|
TX_NO_TIME_SLICE, TX_AUTO_START);
|
|
|
|
#ifdef FEATURE_NX_IPV6
|
|
/* Set up the IPv6 address here. */
|
|
ipv6_address.nxd_ip_address.v6[3] = 0x3;
|
|
ipv6_address.nxd_ip_address.v6[2] = 0x0;
|
|
ipv6_address.nxd_ip_address.v6[1] = 0x0;
|
|
ipv6_address.nxd_ip_address.v6[0] = 0xfe800000;
|
|
ipv6_address.nxd_ip_version = NX_IP_VERSION_V6;
|
|
|
|
/* Enable ICMPv6 services. */
|
|
status = nxd_icmp_enable(&ip_0);
|
|
if (status)
|
|
error_counter++;
|
|
|
|
/* Enable IPv6 services. */
|
|
status = nxd_ipv6_enable(&ip_0);
|
|
if (status)
|
|
error_counter++;
|
|
|
|
status = nxd_ipv6_address_set(&ip_0, 0, &ipv6_address, 10, NX_NULL);
|
|
if (status)
|
|
error_counter++;
|
|
#endif
|
|
}
|
|
|
|
/* Define the test threads. */
|
|
VOID thread_0_entry(ULONG thread_input)
|
|
{
|
|
NX_PARAMETER_NOT_USED(thread_input);
|
|
|
|
#ifdef NX_ENABLE_DHCP
|
|
UINT status;
|
|
ULONG actual_status;
|
|
ULONG temp;
|
|
|
|
/* Create the DHCP instance. */
|
|
PRINTF("DHCP In Progress...\r\n");
|
|
|
|
nx_dhcp_create(&dhcp_client, &ip_0, "dhcp_client");
|
|
|
|
/* Start the DHCP Client. */
|
|
nx_dhcp_start(&dhcp_client);
|
|
|
|
/* Wait util address is solved. */
|
|
status = nx_ip_status_check(&ip_0, NX_IP_ADDRESS_RESOLVED, &actual_status, 1000);
|
|
|
|
if (status)
|
|
{
|
|
/* DHCP Failed... no IP address! */
|
|
PRINTF("Can't resolve address\r\n");
|
|
}
|
|
else
|
|
{
|
|
/* Get IP address. */
|
|
nx_ip_address_get(&ip_0, (ULONG *)&ip_address[0], (ULONG *)&network_mask[0]);
|
|
|
|
/* Convert IP address & network mask from little endian. */
|
|
temp = *((ULONG *)&ip_address[0]);
|
|
NX_CHANGE_ULONG_ENDIAN(temp);
|
|
*((ULONG *)&ip_address[0]) = temp;
|
|
|
|
temp = *((ULONG *)&network_mask[0]);
|
|
NX_CHANGE_ULONG_ENDIAN(temp);
|
|
*((ULONG *)&network_mask[0]) = temp;
|
|
|
|
/* Output IP address. */
|
|
PRINTF("IP address: %d.%d.%d.%d\r\nMask: %d.%d.%d.%d\r\n", (UINT)(ip_address[0]), (UINT)(ip_address[1]),
|
|
(UINT)(ip_address[2]), (UINT)(ip_address[3]), (UINT)(network_mask[0]), (UINT)(network_mask[1]),
|
|
(UINT)(network_mask[2]), (UINT)(network_mask[3]));
|
|
}
|
|
#endif
|
|
|
|
#ifdef FEATURE_NX_IPV6
|
|
tx_thread_sleep(NX_IP_PERIODIC_RATE);
|
|
#endif
|
|
|
|
/* Call entry function to start iperf test. */
|
|
nx_iperf_entry(&pool_0, &ip_0, (UCHAR *)http_stack, sizeof(http_stack), (UCHAR *)iperf_stack, sizeof(iperf_stack));
|
|
}
|