MDK-ARM Keil, MDK-ARM Datasheet - Page 75

• Manufacturer Part Number: MDK-ARM
• Description: KIT REALVIEW MCU DEVELOPMENT
• Manufacturer: Keil
• Type: Compiler and IDEr

Specifications of MDK-ARM

• For Use With/related Products: ARM MCUs
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Getting Started: Building Applications with RL-ARM
void init (void) __task
}
Since the TCP task has a greater memory requirement than most user tasks, it
must be defined with a custom stack space. The tcp_stack is defined as shown
below:
U64 tcp_stack [800/8];
The timer tick is controlled in its own task. This task is given a high priority and
is set to run at intervals of 100msec.
__task void timer_task (void)
}
The main tcp_task calls the RL-TCPnet library and then passes execution to any
other task that is in the READY state. Since this task has no RTX system calls
that will block its execution, it is always ready to run. By making it the lowest
priority task in your application, it will enter the RUN state whenever the CPU is
idle.
__task void tcp_task (void)
}
Exercise: PING With RTX
This exercise demonstrates the PING project built using RTX.
init_TcpNet ();
os_tsk_create (timer_task, 30);
os_tsk_create_user (tcp_task, 0, &tcp_stack, sizeof (tcp_stack));
os_tsk_delete_self ();
os_itv_set (10);
while (1)
}
while (1)
}
timer_tick ();
os_itv_wait ();
main_TcpNet ();
os_tsk_pass ();
{
{
{
{
{
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