From ad0e734267fad9e103c86b42e2b19773c56f83b1 Mon Sep 17 00:00:00 2001
From: Giovanni Di Sirio <gdisirio@gmail.com>
Date: Tue, 14 Nov 2017 09:30:48 +0000
Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@10994
 35acf78f-673a-0410-8e92-d51de3d6d3f4

---
 testhal/STM32/multi/QSPI-MFS/main.c | 169 ++++++++++++++++++++++++++++++++++++
 1 file changed, 169 insertions(+)
 create mode 100644 testhal/STM32/multi/QSPI-MFS/main.c

(limited to 'testhal/STM32/multi/QSPI-MFS/main.c')

diff --git a/testhal/STM32/multi/QSPI-MFS/main.c b/testhal/STM32/multi/QSPI-MFS/main.c
new file mode 100644
index 000000000..623916957
--- /dev/null
+++ b/testhal/STM32/multi/QSPI-MFS/main.c
@@ -0,0 +1,169 @@
+/*
+    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 <string.h>
+
+#include "ch.h"
+#include "hal.h"
+
+#include "m25q.h"
+
+/* 16MB device, 2 cycles delay after NCS.*/
+const QSPIConfig qspicfg1 = {
+  NULL,
+  STM32_DCR_FSIZE(24) | STM32_DCR_CSHT(1)
+};
+
+qspi_command_t cmd_read_id = {
+  QSPI_CFG_CMD(0x9E) | QSPI_CFG_CMD_MODE_ONE_LINE |
+  QSPI_CFG_ADDR_MODE_NONE |
+  QSPI_CFG_ALT_MODE_NONE |
+  QSPI_CFG_DUMMY_CYCLES(0) |
+  QSPI_CFG_DATA_MODE_ONE_LINE,
+  0,
+  0
+};
+
+/*
+ * 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
+};
+
+M25QDriver m25q;
+
+const M25QConfig m25qcfg1 = {
+  &QSPID1,
+  &qspicfg1
+};
+
+/*
+ * 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_LED_GREEN);
+    chThdSleepMilliseconds(500);
+    palToggleLine(LINE_LED_GREEN);
+    chThdSleepMilliseconds(500);
+  }
+}
+
+/*
+ * Application entry point.
+ */
+int main(void) {
+  flash_error_t err;
+  uint8_t *addr;
+
+  /*
+   * 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();
+
+  /*
+   * LED line as output.
+   */
+  palSetLineMode(LINE_LED_GREEN, PAL_MODE_OUTPUT_PUSHPULL);
+
+  /*
+   * Creates the blinker thread.
+   */
+  chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO + 1, Thread1, NULL);
+
+  /*
+   * Initializing and starting M25Q driver.
+   */
+  m25qObjectInit(&m25q);
+  m25qStart(&m25q, &m25qcfg1);
+
+  /* Reading.*/
+  err = flashRead(&m25q, 0, 128, buffer);
+  if (err != FLASH_NO_ERROR)
+    chSysHalt("read error");
+
+  /* Erasing the first sector and waiting for completion.*/
+  (void) flashStartEraseSector(&m25q, 0);
+  err = flashWaitErase((BaseFlash *)&m25q);
+  if (err != FLASH_NO_ERROR)
+    chSysHalt("erase error");
+
+  /* Verifying the erase operation.*/
+  err = flashVerifyErase(&m25q, 0);
+  if (err != FLASH_NO_ERROR)
+    chSysHalt("verify erase error");
+
+  /* Programming a pattern.*/
+  err = flashProgram(&m25q, 0, 128, pattern);
+  if (err != FLASH_NO_ERROR)
+    chSysHalt("program error");
+
+  /* Verifying the erase operation.*/
+  err = flashVerifyErase(&m25q, 0);
+  if (err != FLASH_ERROR_VERIFY)
+    chSysHalt("verify non-erase error");
+
+  /* Memory mapping the device.*/
+  m25qMemoryMap(&m25q, &addr);
+
+  /* Unmapping the device.*/
+  m25qMemoryUnmap(&m25q);
+
+  /* Reading it back.*/
+  memset(buffer, 0, 128);
+  err = flashRead(&m25q, 16, 128, buffer);
+  if (err != FLASH_NO_ERROR)
+    chSysHalt("read error");
+
+  /* Reading it back.*/
+  memset(buffer, 0, 128);
+  err = flashRead(&m25q, 0, 128, buffer);
+  if (err != FLASH_NO_ERROR)
+    chSysHalt("read error");
+
+  /* Erasing again.*/
+  (void) flashStartEraseSector(&m25q, 0);
+  err = flashWaitErase((BaseFlash *)&m25q);
+  if (err != FLASH_NO_ERROR)
+    chSysHalt("erase error");
+
+  /*
+   * Normal main() thread activity, in this demo it does nothing.
+   */
+  while (true) {
+    chThdSleepMilliseconds(500);
+  }
+  return 0;
+}
-- 
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