1 files changed, 145 insertions, 0 deletions
diff --git a/testex/STM32/STM32F3xx/SPI-N25Q128/main.c b/testex/STM32/STM32F3xx/SPI-N25Q128/main.c
new file mode 100644
index 000000000..836e26956
--- /dev/null
+++ b/testex/STM32/STM32F3xx/SPI-N25Q128/main.c
@@ -0,0 +1,145 @@
+/*
+    ChibiOS - Copyright (C) 2006..2016 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 "ch.h"
+#include "hal.h"
+
+#include "m25q.h"
+
+/*
+ * Maximum speed SPI configuration (18MHz, CPHA=0, CPOL=0, MSb first).
+ */
+static const SPIConfig hs_spicfg = {
+  NULL,
+  GPIOB,
+  12,
+  0,
+  SPI_CR2_DS_2 | SPI_CR2_DS_1 | SPI_CR2_DS_0
+};
+
+/*
+ * Flash driver configuration.
+ */
+static const M25QConfig flashcfg = {
+  &SPID2,
+  &hs_spicfg
+};
+
+/*
+ * Flash driver object.
+ */
+static M25QDriver flash;
+
+/*
+ * Generic buffer.
+ */
+uint8_t buffer[2048];
+
+const uint8_t pattern[128] = {
+  0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
+  16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
+  0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
+  16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
+  0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
+  16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
+  0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
+  16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31
+};
+
+/*
+ * LED blinker thread, times are in milliseconds.
+ */
+static THD_WORKING_AREA(waThread1, 128);
+static THD_FUNCTION(Thread1, arg) {
+
+  (void)arg;
+  chRegSetThreadName("blinker");
+  while (true) {
+    palToggleLine(LINE_LED3_RED);
+    chThdSleepMilliseconds(500);
+  }
+}
+
+/*
+ * Application entry point.
+ */
+int main(void) {
+  flash_error_t err;
+
+  /*
+   * 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();
+
+  /*
+   * Creates the blinker thread.
+   */
+  chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO + 1, Thread1, NULL);
+
+  /*
+   * SPI2 I/O pins setup.
+   */
+  palSetPad(GPIOB, 12);
+  palSetPadMode(GPIOB, 12, PAL_MODE_OUTPUT_PUSHPULL |
+                           PAL_STM32_OSPEED_HIGHEST);       /* New CS.      */
+  palSetPadMode(GPIOB, 13, PAL_MODE_ALTERNATE(5) |
+                           PAL_STM32_OSPEED_HIGHEST);       /* New SCK.     */
+  palSetPadMode(GPIOB, 14, PAL_MODE_ALTERNATE(5) |
+                           PAL_STM32_OSPEED_HIGHEST);       /* New MISO.    */
+  palSetPadMode(GPIOB, 15, PAL_MODE_ALTERNATE(5) |
+                           PAL_STM32_OSPEED_HIGHEST);       /* New MOSI.    */
+
+  /*
+   * Initializing and starting flash driver.
+   */
+  m25qObjectInit(&flash);
+  m25qStart(&flash, &flashcfg);
+
+  /* Programming a pattern.*/
+  err = flashProgram(&flash, 0, pattern, 128);
+  if (err != FLASH_NO_ERROR)
+    chSysHalt("program error");
+
+  /* Reading it back.*/
+  err = flashRead(&flash, 0, buffer, 128);
+  if (err != FLASH_NO_ERROR)
+    chSysHalt("read error");
+
+  /* Erasing the containing sector and waiting for completion.*/
+  (void) flashStartEraseSector(&flash, 0);
+  err = flashWaitErase((BaseFlash *)&flash);
+  if (err != FLASH_NO_ERROR)
+    chSysHalt("erase error");
+
+  /* Verifying the erase operation.*/
+  err = flashVerifyErase(&flash, 0);
+  if (err != FLASH_NO_ERROR)
+    chSysHalt("verify erase error");
+
+  /* Reading back for confirmation.*/
+  err = flashRead(&flash, 0, buffer, 128);
+  if (err != FLASH_NO_ERROR)
+    chSysHalt("read error");
+
+  while (true) {
+    chThdSleepMilliseconds(500);
+  }
+}