1 files changed, 113 insertions, 0 deletions

diff --git a/lib/chibios/demos/STM32/NIL-STM32F051-DISCOVERY/main.c b/lib/chibios/demos/STM32/NIL-STM32F051-DISCOVERY/main.c
new file mode 100644
index 000000000..976506f94
--- /dev/null
+++ b/lib/chibios/demos/STM32/NIL-STM32F051-DISCOVERY/main.c
@@ -0,0 +1,113 @@
+/*
+    ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+*/
+
+#include "hal.h"
+#include "ch.h"
+#include "nil_test_root.h"
+#include "oslib_test_root.h"
+
+/*
+ * Thread 1.
+ */
+THD_WORKING_AREA(waThread1, 128);
+THD_FUNCTION(Thread1, arg) {
+
+  (void)arg;
+
+  while (true) {
+    palSetPad(GPIOC, GPIOC_LED4);
+    chThdSleepMilliseconds(500);
+    palClearPad(GPIOC, GPIOC_LED4);
+    chThdSleepMilliseconds(500);
+  }
+}
+
+/*
+ * Thread 2.
+ */
+THD_WORKING_AREA(waThread2, 128);
+THD_FUNCTION(Thread2, arg) {
+
+  (void)arg;
+
+  while (true) {
+    palSetPad(GPIOC, GPIOC_LED3);
+    chThdSleepMilliseconds(250);
+    palClearPad(GPIOC, GPIOC_LED3);
+    chThdSleepMilliseconds(250);
+  }
+}
+
+/*
+ * Thread 3.
+ */
+THD_WORKING_AREA(waThread3, 256);
+THD_FUNCTION(Thread3, arg) {
+
+  (void)arg;
+
+  /*
+   * Activates the serial driver 1 using the driver default configuration.
+   * PA9 and PA10 are routed to USART1.
+   */
+  sdStart(&SD1, NULL);
+  palSetPadMode(GPIOA, 9, PAL_MODE_ALTERNATE(1));       /* USART1 TX.       */
+  palSetPadMode(GPIOA, 10, PAL_MODE_ALTERNATE(1));      /* USART1 RX.       */
+
+  /* Welcome message.*/
+  chnWrite(&SD1, (const uint8_t *)"Hello World!\r\n", 14);
+
+  /* Waiting for button push and activation of the test suite.*/
+  while (true) {
+    if (palReadLine(LINE_BUTTON)) {
+      test_execute((BaseSequentialStream *)&SD1, &nil_test_suite);
+      test_execute((BaseSequentialStream *)&SD1, &oslib_test_suite);
+    }
+    chThdSleepMilliseconds(500);
+  }
+}
+
+/*
+ * Threads creation table, one entry per thread.
+ */
+THD_TABLE_BEGIN
+  THD_TABLE_THREAD(0, "blinker1",     waThread1,       Thread1,      NULL)
+  THD_TABLE_THREAD(1, "blinker2",     waThread2,       Thread2,      NULL)
+  THD_TABLE_THREAD(4, "tester",       waThread3,       Thread3,      NULL)
+THD_TABLE_END
+
+/*
+ * Application entry point.
+ */
+int main(void) {
+
+  /*
+   * System initializations.
+   * - HAL initialization, this also initializes the configured device drivers
+   *   and performs the board-specific initializations.
+   * - Kernel initialization, the main() function becomes a thread and the
+   *   RTOS is active.
+   */
+  halInit();
+  chSysInit();
+
+  /* This is now the idle thread loop, you may perform here a low priority
+     task but you must never try to sleep or wait in this loop. Note that
+     this tasks runs at the lowest priority level so any instruction added
+     here will be executed after all other tasks have been started.*/
+  while (true) {
+  }
+}