Greg Steiert / pegasus_dev

Development mbed library for MAX32630FTHR

Dependents:   blinky_max32630fthr

TESTS/mbedmicro-rtos-mbed/isr/main.cpp@3:1198227e6421, 2016-12-16 (annotated)

Committer:
switches
Date:
Fri Dec 16 16:27:57 2016 +0000
Revision:
3:1198227e6421
Parent:
0:5c4d7b2438d3 
Changed ADC scale for MAX32625 platforms to 1.2V full scale to match MAX32630 platforms

Who changed what in which revision?

UserRevisionLine numberNew contents of line
switches 0:5c4d7b2438d3 1 #include "mbed.h"
switches 0:5c4d7b2438d3 2 #include "greentea-client/test_env.h"
switches 0:5c4d7b2438d3 3 #include "rtos.h"
switches 0:5c4d7b2438d3 4
switches 0:5c4d7b2438d3 5 #if defined(MBED_RTOS_SINGLE_THREAD)
switches 0:5c4d7b2438d3 6 #error [NOT_SUPPORTED] test not supported
switches 0:5c4d7b2438d3 7 #endif
switches 0:5c4d7b2438d3 8
switches 0:5c4d7b2438d3 9 #define QUEUE_SIZE 5
switches 0:5c4d7b2438d3 10 #define THREAD_DELAY 250
switches 0:5c4d7b2438d3 11 #define QUEUE_PUT_ISR_VALUE 128
switches 0:5c4d7b2438d3 12 #define QUEUE_PUT_THREAD_VALUE 127
switches 0:5c4d7b2438d3 13
switches 0:5c4d7b2438d3 14 /*
switches 0:5c4d7b2438d3 15 * The stack size is defined in cmsis_os.h mainly dependent on the underlying toolchain and
switches 0:5c4d7b2438d3 16 * the C standard library. For GCC, ARM_STD and IAR it is defined with a size of 2048 bytes
switches 0:5c4d7b2438d3 17 * and for ARM_MICRO 512. Because of reduce RAM size some targets need a reduced stacksize.
switches 0:5c4d7b2438d3 18 */
switches 0:5c4d7b2438d3 19 #if (defined(TARGET_EFM32HG_STK3400)) && !defined(TOOLCHAIN_ARM_MICRO)
switches 0:5c4d7b2438d3 20 #define STACK_SIZE 512
switches 0:5c4d7b2438d3 21 #elif (defined(TARGET_EFM32LG_STK3600) || defined(TARGET_EFM32WG_STK3800) || defined(TARGET_EFM32PG_STK3401)) && !defined(TOOLCHAIN_ARM_MICRO)
switches 0:5c4d7b2438d3 22 #define STACK_SIZE 768
switches 0:5c4d7b2438d3 23 #elif (defined(TARGET_EFM32GG_STK3700)) && !defined(TOOLCHAIN_ARM_MICRO)
switches 0:5c4d7b2438d3 24 #define STACK_SIZE 1536
switches 0:5c4d7b2438d3 25 #elif defined(TARGET_MCU_NRF51822) || defined(TARGET_MCU_NRF52832)
switches 0:5c4d7b2438d3 26 #define STACK_SIZE 768
switches 0:5c4d7b2438d3 27 #elif defined(TARGET_XDOT_L151CC)
switches 0:5c4d7b2438d3 28 #define STACK_SIZE 1024
switches 0:5c4d7b2438d3 29 #else
switches 0:5c4d7b2438d3 30 #define STACK_SIZE DEFAULT_STACK_SIZE
switches 0:5c4d7b2438d3 31 #endif
switches 0:5c4d7b2438d3 32
switches 0:5c4d7b2438d3 33 Queue<uint32_t, QUEUE_SIZE> queue;
switches 0:5c4d7b2438d3 34
switches 0:5c4d7b2438d3 35 DigitalOut myled(LED1);
switches 0:5c4d7b2438d3 36
switches 0:5c4d7b2438d3 37 void queue_isr() {
switches 0:5c4d7b2438d3 38
switches 0:5c4d7b2438d3 39 queue.put((uint32_t*)QUEUE_PUT_ISR_VALUE);
switches 0:5c4d7b2438d3 40 myled = !myled;
switches 0:5c4d7b2438d3 41 }
switches 0:5c4d7b2438d3 42
switches 0:5c4d7b2438d3 43 void queue_thread(void const *argument) {
switches 0:5c4d7b2438d3 44 while (true) {
switches 0:5c4d7b2438d3 45 queue.put((uint32_t*)QUEUE_PUT_THREAD_VALUE);
switches 0:5c4d7b2438d3 46 Thread::wait(THREAD_DELAY);
switches 0:5c4d7b2438d3 47 }
switches 0:5c4d7b2438d3 48 }
switches 0:5c4d7b2438d3 49
switches 0:5c4d7b2438d3 50 int main (void) {
switches 0:5c4d7b2438d3 51 GREENTEA_SETUP(20, "default_auto");
switches 0:5c4d7b2438d3 52
switches 0:5c4d7b2438d3 53 Thread thread(queue_thread, NULL, osPriorityNormal, STACK_SIZE);
switches 0:5c4d7b2438d3 54 Ticker ticker;
switches 0:5c4d7b2438d3 55 ticker.attach(queue_isr, 1.0);
switches 0:5c4d7b2438d3 56 int isr_puts_counter = 0;
switches 0:5c4d7b2438d3 57 bool result = true;
switches 0:5c4d7b2438d3 58
switches 0:5c4d7b2438d3 59 while (true) {
switches 0:5c4d7b2438d3 60 osEvent evt = queue.get();
switches 0:5c4d7b2438d3 61 if (evt.status != osEventMessage) {
switches 0:5c4d7b2438d3 62 printf("QUEUE_GET: Status(0x%02X) ... [FAIL]\r\n", evt.status);
switches 0:5c4d7b2438d3 63 result = false;
switches 0:5c4d7b2438d3 64 break;
switches 0:5c4d7b2438d3 65 } else {
switches 0:5c4d7b2438d3 66 printf("QUEUE_GET: Value(%u) ... [OK]\r\n", evt.value.v);
switches 0:5c4d7b2438d3 67 if (evt.value.v == QUEUE_PUT_ISR_VALUE) {
switches 0:5c4d7b2438d3 68 isr_puts_counter++;
switches 0:5c4d7b2438d3 69 }
switches 0:5c4d7b2438d3 70 if (isr_puts_counter >= QUEUE_SIZE) {
switches 0:5c4d7b2438d3 71 break;
switches 0:5c4d7b2438d3 72 }
switches 0:5c4d7b2438d3 73 }
switches 0:5c4d7b2438d3 74 }
switches 0:5c4d7b2438d3 75
switches 0:5c4d7b2438d3 76 GREENTEA_TESTSUITE_RESULT(result);
switches 0:5c4d7b2438d3 77 return 0;
switches 0:5c4d7b2438d3 78 }