Maxim nexpaq / nexpaq_dev

Preliminary main mbed library for nexpaq development

libraries/tests/rtos/mbed/mail/main.cpp@1:d96dbedaebdb, 2016-11-04 (annotated)

Committer:
nexpaq
Date:
Fri Nov 04 20:54:50 2016 +0000
Revision:
1:d96dbedaebdb
Parent:
0:6c56fb4bc5f0 
Removed extra directories for other platforms

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nexpaq 0:6c56fb4bc5f0 1 #include "mbed.h"
nexpaq 0:6c56fb4bc5f0 2 #include "test_env.h"
nexpaq 0:6c56fb4bc5f0 3 #include "rtos.h"
nexpaq 0:6c56fb4bc5f0 4
nexpaq 0:6c56fb4bc5f0 5 #if defined(MBED_RTOS_SINGLE_THREAD)
nexpaq 0:6c56fb4bc5f0 6 #error [NOT_SUPPORTED] test not supported
nexpaq 0:6c56fb4bc5f0 7 #endif
nexpaq 0:6c56fb4bc5f0 8
nexpaq 0:6c56fb4bc5f0 9 typedef struct {
nexpaq 0:6c56fb4bc5f0 10 float voltage; /* AD result of measured voltage */
nexpaq 0:6c56fb4bc5f0 11 float current; /* AD result of measured current */
nexpaq 0:6c56fb4bc5f0 12 uint32_t counter; /* A counter value */
nexpaq 0:6c56fb4bc5f0 13 } mail_t;
nexpaq 0:6c56fb4bc5f0 14
nexpaq 0:6c56fb4bc5f0 15 #define CREATE_VOLTAGE(COUNTER) (COUNTER * 0.1) * 33
nexpaq 0:6c56fb4bc5f0 16 #define CREATE_CURRENT(COUNTER) (COUNTER * 0.1) * 11
nexpaq 0:6c56fb4bc5f0 17 #define QUEUE_SIZE 16
nexpaq 0:6c56fb4bc5f0 18 #define QUEUE_PUT_DELAY 100
nexpaq 0:6c56fb4bc5f0 19
nexpaq 0:6c56fb4bc5f0 20 /*
nexpaq 0:6c56fb4bc5f0 21 * The stack size is defined in cmsis_os.h mainly dependent on the underlying toolchain and
nexpaq 0:6c56fb4bc5f0 22 * the C standard library. For GCC, ARM_STD and IAR it is defined with a size of 2048 bytes
nexpaq 0:6c56fb4bc5f0 23 * and for ARM_MICRO 512. Because of reduce RAM size some targets need a reduced stacksize.
nexpaq 0:6c56fb4bc5f0 24 */
nexpaq 0:6c56fb4bc5f0 25 #if (defined(TARGET_STM32L053R8) || defined(TARGET_STM32L053C8)) && defined(TOOLCHAIN_GCC)
nexpaq 0:6c56fb4bc5f0 26 #define STACK_SIZE DEFAULT_STACK_SIZE/4
nexpaq 0:6c56fb4bc5f0 27 #elif (defined(TARGET_STM32F030R8)) && defined(TOOLCHAIN_GCC)
nexpaq 0:6c56fb4bc5f0 28 #define STACK_SIZE DEFAULT_STACK_SIZE/2
nexpaq 0:6c56fb4bc5f0 29 #elif (defined(TARGET_STM32F030R8)) && defined(TOOLCHAIN_IAR)
nexpaq 0:6c56fb4bc5f0 30 #define STACK_SIZE DEFAULT_STACK_SIZE/2
nexpaq 0:6c56fb4bc5f0 31 #elif (defined(TARGET_EFM32HG_STK3400)) && !defined(TOOLCHAIN_ARM_MICRO)
nexpaq 0:6c56fb4bc5f0 32 #define STACK_SIZE 512
nexpaq 0:6c56fb4bc5f0 33 #elif (defined(TARGET_EFM32LG_STK3600) || defined(TARGET_EFM32WG_STK3800) || defined(TARGET_EFM32PG_STK3401)) && !defined(TOOLCHAIN_ARM_MICRO)
nexpaq 0:6c56fb4bc5f0 34 #define STACK_SIZE 768
nexpaq 0:6c56fb4bc5f0 35 #elif (defined(TARGET_EFM32GG_STK3700)) && !defined(TOOLCHAIN_ARM_MICRO)
nexpaq 0:6c56fb4bc5f0 36 #define STACK_SIZE 1536
nexpaq 0:6c56fb4bc5f0 37 #elif defined(TARGET_MCU_NRF51822)
nexpaq 0:6c56fb4bc5f0 38 #define STACK_SIZE 768
nexpaq 0:6c56fb4bc5f0 39 #else
nexpaq 0:6c56fb4bc5f0 40 #define STACK_SIZE DEFAULT_STACK_SIZE
nexpaq 0:6c56fb4bc5f0 41 #endif
nexpaq 0:6c56fb4bc5f0 42
nexpaq 0:6c56fb4bc5f0 43 Mail<mail_t, QUEUE_SIZE> mail_box;
nexpaq 0:6c56fb4bc5f0 44
nexpaq 0:6c56fb4bc5f0 45 void send_thread (void const *argument) {
nexpaq 0:6c56fb4bc5f0 46 static uint32_t i = 10;
nexpaq 0:6c56fb4bc5f0 47 while (true) {
nexpaq 0:6c56fb4bc5f0 48 i++; // fake data update
nexpaq 0:6c56fb4bc5f0 49 mail_t *mail = mail_box.alloc();
nexpaq 0:6c56fb4bc5f0 50 mail->voltage = CREATE_VOLTAGE(i);
nexpaq 0:6c56fb4bc5f0 51 mail->current = CREATE_CURRENT(i);
nexpaq 0:6c56fb4bc5f0 52 mail->counter = i;
nexpaq 0:6c56fb4bc5f0 53 mail_box.put(mail);
nexpaq 0:6c56fb4bc5f0 54 Thread::wait(QUEUE_PUT_DELAY);
nexpaq 0:6c56fb4bc5f0 55 }
nexpaq 0:6c56fb4bc5f0 56 }
nexpaq 0:6c56fb4bc5f0 57
nexpaq 0:6c56fb4bc5f0 58 int main (void) {
nexpaq 0:6c56fb4bc5f0 59 MBED_HOSTTEST_TIMEOUT(20);
nexpaq 0:6c56fb4bc5f0 60 MBED_HOSTTEST_SELECT(default_auto);
nexpaq 0:6c56fb4bc5f0 61 MBED_HOSTTEST_DESCRIPTION(Mail messaging);
nexpaq 0:6c56fb4bc5f0 62 MBED_HOSTTEST_START("RTOS_6");
nexpaq 0:6c56fb4bc5f0 63
nexpaq 0:6c56fb4bc5f0 64 Thread thread(send_thread, NULL, osPriorityNormal, STACK_SIZE);
nexpaq 0:6c56fb4bc5f0 65 bool result = true;
nexpaq 0:6c56fb4bc5f0 66 int result_counter = 0;
nexpaq 0:6c56fb4bc5f0 67
nexpaq 0:6c56fb4bc5f0 68 while (true) {
nexpaq 0:6c56fb4bc5f0 69 osEvent evt = mail_box.get();
nexpaq 0:6c56fb4bc5f0 70 if (evt.status == osEventMail) {
nexpaq 0:6c56fb4bc5f0 71 mail_t *mail = (mail_t*)evt.value.p;
nexpaq 0:6c56fb4bc5f0 72 const float expected_voltage = CREATE_VOLTAGE(mail->counter);
nexpaq 0:6c56fb4bc5f0 73 const float expected_current = CREATE_CURRENT(mail->counter);
nexpaq 0:6c56fb4bc5f0 74 // Check using macros if received values correspond to values sent via queue
nexpaq 0:6c56fb4bc5f0 75 bool expected_values = (expected_voltage == mail->voltage) &&
nexpaq 0:6c56fb4bc5f0 76 (expected_current == mail->current);
nexpaq 0:6c56fb4bc5f0 77 result = result && expected_values;
nexpaq 0:6c56fb4bc5f0 78 const char *result_msg = expected_values ? "OK" : "FAIL";
nexpaq 0:6c56fb4bc5f0 79 printf("%3d %.2fV %.2fA ... [%s]\r\n", mail->counter,
nexpaq 0:6c56fb4bc5f0 80 mail->voltage,
nexpaq 0:6c56fb4bc5f0 81 mail->current,
nexpaq 0:6c56fb4bc5f0 82 result_msg);
nexpaq 0:6c56fb4bc5f0 83 mail_box.free(mail);
nexpaq 0:6c56fb4bc5f0 84 if (result == false || ++result_counter == QUEUE_SIZE) {
nexpaq 0:6c56fb4bc5f0 85 break;
nexpaq 0:6c56fb4bc5f0 86 }
nexpaq 0:6c56fb4bc5f0 87 }
nexpaq 0:6c56fb4bc5f0 88 }
nexpaq 0:6c56fb4bc5f0 89 MBED_HOSTTEST_RESULT(result);
nexpaq 0:6c56fb4bc5f0 90 return 0;
nexpaq 0:6c56fb4bc5f0 91 }