Ankit Patel
Control a robot over the internet using UDP and a Ethernet interface.
Dependencies: EthernetInterface Motor TextLCD mbed-rtos mbed Socket lwip-eth lwip-sys lwip
Mail< T, queue_sz > Class Template Reference
The Mail class allow to control, send, receive, or wait for mail. More...
#include <Mail.h>
Public Member Functions | |
| Mail () | |
| Create and Initialise Mail queue. | |
| T * | alloc (uint32_t millisec=0) |
| Allocate a memory block of type T. | |
| T * | calloc (uint32_t millisec=0) |
| Allocate a memory block of type T and set memory block to zero. | |
| osStatus | put (T *mptr) |
| Put a mail in the queue. | |
| osEvent | get (uint32_t millisec=osWaitForever) |
| Get a mail from a queue. | |
| osStatus | free (T *mptr) |
| Free a memory block from a mail. | |
Detailed Description
template<typename T, uint32_t queue_sz>
class rtos::Mail< T, queue_sz >
The Mail class allow to control, send, receive, or wait for mail.
A mail is a memory block that is send to a thread or interrupt service routine.
- Template Parameters:
-
T data type of a single message element. queue_sz maximum number of messages in queue.
Definition at line 38 of file Mail.h.
Constructor & Destructor Documentation
Member Function Documentation
| T* alloc | ( | uint32_t | millisec = 0 ) |
| T* calloc | ( | uint32_t | millisec = 0 ) |
| osStatus free | ( | T * | mptr ) |
| osEvent get | ( | uint32_t | millisec = osWaitForever ) |
| osStatus put | ( | T * | mptr ) |
Put a mail in the queue.
- Parameters:
-
mptr memory block previously allocated with Mail::alloc or Mail::calloc.
- Returns:
- status code that indicates the execution status of the function.
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