nrf52840_hic: Add nrf52840_dongle_if board

Author: maxd-nordic

projects.yaml

@@ -579,6 +579,11 @@ projects:
         - *module_if
         - *module_hic_nrf52820
         - records/board/microbitv2_nrf52820.yaml
+    nrf52840_dongle_if:
+        - *module_if
+        - *module_hic_nrf52840
+        - records/board/nrf52840_dongle.yaml
+        - records/family/all_family.yaml
     sam3u2c_mkit_dk_dongle_nrf5x_if:
         - *module_if
         - *module_hic_sam3u2c

records/board/nrf52840_dongle.yaml

@@ -0,0 +1,11 @@
+common:
+    sources:
+        board:
+            - source/board/nrf52840_dongle.c
+        family:
+            - source/family/nordic/nrf52/target.c
+    macros:
+        - USB_PROD_STR="nRF52840 Dongle CMSIS-DAP"
+        - IO_CONFIG_OVERRIDE
+    includes:
+        - source/board/override_nrf52840_dongle

source/board/nrf52840_dongle.c

@@ -0,0 +1,36 @@
+/**
+ * @file    nrf52820_bl.c
+ * @brief   board ID, meta-data, and additional configuration for micro:bit
+ *          nRF52820 HIC
+ *
+ * DAPLink Interface Firmware
+ * Copyright (c) 2009-2021, ARM Limited, All Rights Reserved
+ * Copyright (c) 2021 Micro:bit Educational Foundation
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * 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 "target_board.h"
+#include "target_family.h"
+
+extern target_cfg_t target_device_nrf52_64;
+
+const board_info_t g_board_info = {
+    .info_version = kBoardInfoVersion,
+    .board_id = "521f",
+    .family_id = kNordic_Nrf52_FamilyID,
+    .target_cfg = &target_device_nrf52_64,
+    .board_vendor = "Nordic Semiconductor",
+    .board_name = "nRF52840 Dongle",
+};

source/board/override_nrf52840_dongle/IO_Config_Override.h

@@ -0,0 +1,74 @@
+/**
+ * @file    IO_Config_Override.c
+ * @brief   Alternative IO for nRF52840 based Hardware Interface Circuit
+ *
+ * DAPLink Interface Firmware
+ * Copyright (c) 2009-2016, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * 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.
+ */
+
+#ifndef __IO_CONFIG_H__
+#define __IO_CONFIG_H__
+
+#include "device.h"
+#include "compiler.h"
+#include "daplink.h"
+
+#include "dl_nrf_gpio.h"
+
+// This GPIO configuration is only valid for the nrf52840 HIC
+COMPILER_ASSERT(DAPLINK_HIC_ID == DAPLINK_HIC_ID_NRF52840);
+
+#define GPIO_LED_ACTIVE_STATE 0
+
+// SWDCLK (Output)
+#define PIN_SWCLK         NRF_GPIO_PIN_MAP(0, 9)
+
+// SWDIO (Input/Output)
+#define PIN_SWDIO         NRF_GPIO_PIN_MAP(0, 10)
+
+// nRESET Pin
+#undef PIN_nRESET
+
+// Target Running LED (Output)
+#undef LED_RUNNING
+
+// Connected LED (Output)
+#undef LED_CONNECTED
+
+// HID LED
+#define LED_HID           NRF_GPIO_PIN_MAP(0, 6)
+
+// MSC LED
+#define LED_MSC           LED_HID
+
+// CDC LED
+#define LED_CDC           LED_HID
+
+// POWER LED
+#define LED_PWR           NRF_GPIO_PIN_MAP(0, 8)
+
+// Reset button (SW_RESET)
+#define RESET_BUTTON      NRF_GPIO_PIN_MAP(1, 6)
+#define RESET_BUTTON_PULL NRF_GPIO_PIN_PULLUP
+
+// UART
+#define UART_TX_PIN       NRF_GPIO_PIN_MAP(1, 10)
+#define UART_RX_PIN       NRF_GPIO_PIN_MAP(1, 13)
+
+// I2C
+#define I2C_SCL_PIN       NRF_GPIO_PIN_MAP(1, 25)
+#define I2C_SDA_PIN       NRF_GPIO_PIN_MAP(0, 2)
+#endif