Microbit features develop rebase

docs/MSD_COMMANDS.md

@@ -82,3 +82,8 @@ data fast enough from DAPLink and an overflow occurs the text ```<DAPLink:Overfl
 will show up in the serial data. Serial overflow reporting is turned off by default.
 
 ``ovfl_off.cfg`` This file turns off serial overflow reporting.
+
+
+``comp_on.cfg`` This file turns on the incompatible target image detection. The interface project must define a board specific `board_detect_incompatible_image()` function with the criteria to validate the target image over the first 12 vectors. Otherwise, the incompatible target image detection won't have an effect.
+
+``comp_off.cfg`` This file turns off the incompatible target image detection (off by default).

projects.yaml

@@ -99,6 +99,10 @@ projects:
         - *module_if
         - *module_hic_kl27z
         - records/family/all_family.yaml
+    kl27z_microbit_bl:
+        - *module_bl
+        - records/hic_hal/kl27z.yaml
+        - records/board/kl27z_microbit_bl.yaml
     k20dx_bl:
         - *module_bl
         - records/hic_hal/k20dx.yaml

records/board/kl27z_microbit_bl.yaml

@@ -0,0 +1,6 @@
+common:
+    macros:
+        - MICROBIT_LOCK_BOOTLOADER
+    sources:
+        board:
+            - source/board/kl27z_microbit_bl.c

records/board/microbitv2.yaml

@@ -4,9 +4,16 @@ common:
         - CDC_LED_DEF=GPIO_LED_ON
         - MSC_LED_DEF=GPIO_LED_ON
         - USB_PROD_STR="BBC micro:bit CMSIS-DAP"
+        - IO_CONFIG_OVERRIDE
+        - DELAY_FAST_CYCLES=2U
+        - DAP_DEFAULT_SWJ_CLOCK=8000000
+        - BOARD_USB_BMAXPOWER=0x96
+        - BOARD_EXTRA_BUFFER=100
+    includes:
+        - source/board/microbitv2
     sources:
         board:
-            - source/board/microbitv2/microbitv2.c
+            - source/board/microbitv2/
         target:
             - source/family/nordic/nrf5x/target.c
             - source/family/nordic/target_reset_nrf52.c

records/tools/version.yaml

@@ -1,3 +1,3 @@
 common:
     macros:
-        - DAPLINK_VERSION=256
+        - DAPLINK_VERSION=257

source/board/kl27z_microbit_bl.c

@@ -0,0 +1,80 @@
+/**
+ * @file    kl27z_microbit_bl.c
+ * @brief   board ID and meta-data for the hardware interface circuit (HIC) based on the NXP KL27Z
+ *
+ * DAPLink Interface Firmware
+ * Copyright 2020 NXP
+ * 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_config.h"
+#include "daplink_addr.h"
+#include "compiler.h"
+#include "target_board.h"
+#include "target_family.h"
+#include "fsl_device_registers.h"
+#include "gpio.h"
+
+// Warning - changing the interface start will break backwards compatibility
+COMPILER_ASSERT(DAPLINK_ROM_IF_START == KB(32));
+COMPILER_ASSERT(DAPLINK_ROM_IF_SIZE == (KB(128) - KB(32) - KB(1)));
+
+/**
+* List of start and size for each size of flash sector
+* The size will apply to all sectors between the listed address and the next address
+* in the list.
+* The last pair in the list will have sectors starting at that address and ending
+* at address start + size.
+*/
+static const sector_info_t sectors_info[] = {
+    {DAPLINK_ROM_IF_START, 1024},
+ };
+
+// kl26z128 target information
+target_cfg_t target_device = {
+    .sectors_info               = sectors_info,
+    .sector_info_length         = (sizeof(sectors_info))/(sizeof(sector_info_t)),
+    .flash_regions[0].start     = DAPLINK_ROM_IF_START,
+    .flash_regions[0].end       = DAPLINK_ROM_IF_START + DAPLINK_ROM_IF_SIZE,
+    .flash_regions[0].flags     = kRegionIsDefault,  
+    .ram_regions[0].start       = 0x1FFFE000,
+    .ram_regions[0].end         = 0x20006000,
+};
+
+//bootloader has no family
+const target_family_descriptor_t *g_target_family = NULL;
+
+const board_info_t g_board_info = {
+    .info_version = kBoardInfoVersion,
+    .board_id = "0000",
+    .daplink_url_name =       "HELP_FAQHTM",
+    .daplink_drive_name =       "MAINTENANCE",
+    .daplink_target_url = "https://microbit.org/device/?id=@B&v=@V&bl=1",
+    .target_cfg = &target_device,
+};
+
+bool reset_button_pressed()
+{
+    bool btn_pressed = false;
+    // Bypass button check if we are waking from Low Leakage Wakeup Reset
+    if (RCM->SRS0 & RCM_SRS0_WAKEUP_MASK) {
+        btn_pressed = false;
+    }
+    else {
+        btn_pressed = gpio_get_reset_btn();
+    }
+
+    return btn_pressed;
+}

source/board/microbitv2/IO_Config_Override.h

@@ -0,0 +1,167 @@
+/**
+ * @file    IO_Config_Override.h
+ * @brief   Alternative IO for KL27Z 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 "MKL27Z4.h"
+#include "compiler.h"
+#include "daplink.h"
+
+// This GPIO configuration is only valid for the KL27 HIC
+COMPILER_ASSERT(DAPLINK_HIC_ID == DAPLINK_HIC_ID_KL27Z);
+
+
+// Debug Port I/O Pins
+
+// SWCLK Pin                    PTC6
+#define PIN_SWCLK_PORT          PORTC
+#define PIN_SWCLK_GPIO          FGPIOC
+#define PIN_SWCLK_BIT           (6)
+#define PIN_SWCLK               (1<<PIN_SWCLK_BIT)
+
+// SWDIO Pin                    PTC5
+#define PIN_SWDIO_PORT          PORTC
+#define PIN_SWDIO_GPIO          FGPIOC
+#define PIN_SWDIO_BIT           (5)
+#define PIN_SWDIO               (1<<PIN_SWDIO_BIT)
+
+// nRESET Pin                   PTA20
+#define PIN_nRESET_PORT         PORTA
+#define PIN_nRESET_GPIO         PTA
+#define PIN_nRESET_BIT          (20)
+#define PIN_nRESET              (1<<PIN_nRESET_BIT)
+
+// Debug Unit LEDs
+
+// HID_LED PTB0
+#define PIN_HID_LED_PORT        PORTB
+#define PIN_HID_LED_GPIO        PTB
+#define PIN_HID_LED_BIT         (0)
+#define PIN_HID_LED             (1<<PIN_HID_LED_BIT)
+#define PIN_HID_LED_MUX_ALT     (0)
+
+// MSC_LED PTB0
+#define PIN_MSC_LED_PORT        PORTB
+#define PIN_MSC_LED_GPIO        PTB
+#define PIN_MSC_LED_BIT         (0)
+#define PIN_MSC_LED             (1<<PIN_MSC_LED_BIT)
+#define PIN_MSC_LED_MUX_ALT     (0)
+
+// CDC_LED PTB0
+#define PIN_CDC_LED_PORT        PORTB
+#define PIN_CDC_LED_GPIO        PTB
+#define PIN_CDC_LED_BIT         (0)
+#define PIN_CDC_LED             (1<<PIN_CDC_LED_BIT)
+#define PIN_CDC_LED_MUX_ALT     (0)
+
+// Volatge monitor pins
+
+// Battery Voltage monitor PTB1
+#define PIN_VMON_BAT_PORT      PORTB
+#define PIN_VMON_BAT_GPIO      PTB
+#define PIN_VMON_BAT_BIT       (1)
+#define PIN_VMON_BAT           (1<<PIN_VMON_BAT_BIT)
+#define PIN_VMON_BAT_ALT_MODE  (kPORT_PinDisabledOrAnalog)
+#define PIN_VMON_BAT_ADC_CH    (9)
+#define PIN_VMON_BAT_ADC_MUX   (0)
+
+// Enable Battery Voltage monitor PTC3
+#define PIN_RUN_VBAT_SENSE_PORT  PORTC
+#define PIN_RUN_VBAT_SENSE_GPIO  PTC
+#define PIN_RUN_VBAT_SENSE_BIT   (3)
+#define PIN_RUN_VBAT_SENSE       (1<<PIN_RUN_VBAT_SENSE_BIT)
+
+// Reset pins
+
+// SW RESET BUTTON PTD4
+#define PIN_SW_RESET_PORT       PORTD
+#define PIN_SW_RESET_GPIO       PTD
+#define PIN_SW_RESET_BIT        (4)
+#define PIN_SW_RESET            (1<<PIN_SW_RESET_BIT)
+#define SW_RESET_PRESSED        (0)
+#define SW_RESET_NOT_PRESSED    (1)
+#define PIN_SW_RESET_LLWU_PIN   (14)
+#define PIN_SW_RESET_LLWU_WAKEUP_TYPE   kLLWU_ExternalPinFallingEdge
+#define PIN_SW_RESET_PORT_WAKEUP_TYPE   kPORT_InterruptFallingEdge
+
+// WAKE_ON_EDGE PTC4
+#define PIN_WAKE_ON_EDGE_PORT               PORTC
+#define PIN_WAKE_ON_EDGE_GPIO               PTC
+#define PIN_WAKE_ON_EDGE_BIT                (4)
+#define PIN_WAKE_ON_EDGE                    (1<<PIN_WAKE_ON_EDGE_BIT)
+#define PIN_WAKE_ON_EDGE_LLWU_PIN           (8)
+#define PIN_WAKE_ON_EDGE_LLWU_WAKEUP_TYPE   kLLWU_ExternalPinFallingEdge
+#define PIN_WAKE_ON_EDGE_PORT_WAKEUP_TYPE   kPORT_InterruptEitherEdge
+
+// Power LEDs
+
+// Yellow LED PTB0, configured as HID/MSC/CDC LEDs
+
+// Red Spare LED PTD7
+#define PIN_RED_LED_PORT         PORTD
+#define PIN_RED_LED_GPIO         PTD
+#define PIN_RED_LED_BIT          (7)
+#define PIN_RED_LED              (1<<PIN_RED_LED_BIT)
+
+
+// define the reset button presses
+#define RESET_SHORT_PRESS       10   // x 30ms debounce time = 300ms
+#define RESET_MID_PRESS         80   // x 30ms debounce time = 2400ms
+#define RESET_LONG_PRESS        120  // x 30ms debounce time = 3600ms
+#define RESET_MAX_LENGTH_PRESS  RESET_LONG_PRESS
+
+// BOARD REV ID
+#define PIN_BOARD_REV_ID_PORT     PORTD
+#define PIN_BOARD_REV_ID_GPIO     PTD
+#define PIN_BOARD_REV_ID_BIT      (6)
+#define PIN_BOARD_REV_ID          (1<<PIN_BOARD_REV_ID_BIT)
+#define PIN_BOARD_REV_ID_ADC_CH   (7)
+#define PIN_BOARD_REV_ID_ADC_MUX  (1)
+
+// COMBINED_SENSOR_INT PTA1
+#define COMBINED_SENSOR_INT_PORT        PORTA
+#define COMBINED_SENSOR_INT_GPIO        GPIOA
+#define COMBINED_SENSOR_INT_PIN         (1)
+
+// Connected LED                Not available
+
+// Target Running LED           Not available
+
+// UART
+#define UART_PORT               PORTA
+#define UART_NUM                (1)
+// RX PTA18
+#define PIN_UART_RX_GPIO        PTA
+#define PIN_UART_RX_BIT         (18)
+#define PIN_UART_RX             (1<<PIN_UART_RX_BIT)
+#define PIN_UART_RX_MUX_ALT     (3)
+// TX PTA19
+#define PIN_UART_TX_GPIO        PTA
+#define PIN_UART_TX_BIT         (19)
+#define PIN_UART_TX             (1<<PIN_UART_TX_BIT)
+#define PIN_UART_TX_MUX_ALT     (3)
+
+#define UART                    LPUART1
+#define UART_RX_TX_IRQn         LPUART1_IRQn
+#define UART_RX_TX_IRQHandler   LPUART1_IRQHandler
+
+#endif