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Squashed 'tmk_core/' changes from 7967731..b9e0ea0

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b9e0ea0 Merge commit '7fa9d8bdea3773d1195b04d98fcf27cf48ddd81d' as 'tool/mbed/mbed-sdk'
7fa9d8b Squashed 'tool/mbed/mbed-sdk/' content from commit 7c21ce5

git-subtree-dir: tmk_core
git-subtree-split: b9e0ea08cb940de20b3610ecdda18e9d8cd7c552
This commit is contained in:
Jun Wako 2015-04-24 16:26:14 +09:00
parent a20ef7052c
commit 1fe4406f37
4198 changed files with 2016457 additions and 0 deletions
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43
tool/mbed/mbed-sdk/libraries/tests/rtos/cmsis/mail/main.cpp Normal file
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#include "mbed.h"
#include "cmsis_os.h"
typedef struct {
float voltage; /* AD result of measured voltage */
float current; /* AD result of measured current */
uint32_t counter; /* A counter value */
} mail_t;
osMailQDef(mail_box, 16, mail_t);
osMailQId mail_box;
void send_thread (void const *argument) {
uint32_t i = 0;
while (true) {
i++; // fake data update
mail_t *mail = (mail_t*)osMailAlloc(mail_box, osWaitForever);
mail->voltage = (i * 0.1) * 33;
mail->current = (i * 0.1) * 11;
mail->counter = i;
osMailPut(mail_box, mail);
osDelay(1000);
}
}
osThreadDef(send_thread, osPriorityNormal, DEFAULT_STACK_SIZE);
int main (void) {
mail_box = osMailCreate(osMailQ(mail_box), NULL);
osThreadCreate(osThread(send_thread), NULL);
while (true) {
osEvent evt = osMailGet(mail_box, osWaitForever);
if (evt.status == osEventMail) {
mail_t *mail = (mail_t*)evt.value.p;
printf("\nVoltage: %.2f V\n\r" , mail->voltage);
printf("Current: %.2f A\n\r" , mail->current);
printf("Number of cycles: %u\n\r", mail->counter);
osMailFree(mail_box, mail);
}
}
}