1 files changed, 107 insertions, 0 deletions
diff --git a/testhal/STM32/multi/SPI/cfg/stm32l4r9_discovery/portab.c b/testhal/STM32/multi/SPI/cfg/stm32l4r9_discovery/portab.c
new file mode 100644
index 000000000..2921caaba
--- /dev/null
+++ b/testhal/STM32/multi/SPI/cfg/stm32l4r9_discovery/portab.c
@@ -0,0 +1,107 @@
+/*
+    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.
+*/
+
+/**
+ * @file    portab.c
+ * @brief   Application portability module code.
+ *
+ * @addtogroup application_portability
+ * @{
+ */
+
+#include "hal.h"
+
+#include "portab.h"
+
+/*===========================================================================*/
+/* Module local definitions.                                                 */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module exported variables.                                                */
+/*===========================================================================*/
+
+void spi_circular_cb(SPIDriver *spip);
+
+/*
+ * Circular SPI configuration (30MHz, CPHA=0, CPOL=0, MSb first).
+ */
+const SPIConfig c_spicfg = {
+  true,
+  spi_circular_cb,
+  GPIOB,
+  12,
+  0,
+  0
+};
+
+/*
+ * Maximum speed SPI configuration (30MHz, CPHA=0, CPOL=0, MSb first).
+ */
+const SPIConfig hs_spicfg = {
+  false,
+  NULL,
+  GPIOB,
+  12,
+  0,
+  0
+};
+
+/*
+ * Low speed SPI configuration (468.75kHz, CPHA=0, CPOL=0, MSb first).
+ */
+const SPIConfig ls_spicfg = {
+  false,
+  NULL,
+  GPIOB,
+  12,
+  SPI_CR1_BR_2 | SPI_CR1_BR_1,
+  0
+};
+
+/*===========================================================================*/
+/* Module local types.                                                       */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module local variables.                                                   */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module local functions.                                                   */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module exported functions.                                                */
+/*===========================================================================*/
+
+void portab_setup(void) {
+
+  /*
+   * SPI2 I/O pins setup.
+   */
+  palSetPadMode(GPIOB, 13, PAL_MODE_ALTERNATE(5) |
+                           PAL_STM32_OSPEED_HIGH);          /* New SCK.     */
+  palSetPadMode(GPIOB, 14, PAL_MODE_ALTERNATE(5) |
+                           PAL_STM32_OSPEED_HIGH);          /* New MISO.    */
+  palSetPadMode(GPIOB, 15, PAL_MODE_ALTERNATE(5) |
+                           PAL_STM32_OSPEED_HIGH);          /* New MOSI.    */
+  palSetPadMode(GPIOB, 12, PAL_MODE_OUTPUT_PUSHPULL |
+                           PAL_STM32_OSPEED_HIGH);          /* New CS.      */
+  palSetPad(GPIOB, 12);
+}
+
+/** @} */