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Merge pull request #3605 from TsungtaWu/master
Add DELTA_DFCM_NNN50 platform
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‎targets/TARGET_NORDIC/TARGET_NRF5/TARGET_MCU_NRF51822_UNIFIED/TARGET_DELTA_DFCM_NNN50/PinNames.h

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/* mbed Microcontroller Library
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* Copyright (c) 2017 Nordic Semiconductor
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef MBED_PINNAMES_H
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#define MBED_PINNAMES_H
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#include "cmsis.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef enum {
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PIN_INPUT,
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PIN_OUTPUT
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} PinDirection;
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#define PORT_SHIFT 3
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typedef enum {
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p0 = 0,
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p1 = 1,
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p2 = 2,
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p3 = 3,
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p4 = 4,
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p5 = 5,
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p6 = 6,
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p7 = 7,
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p8 = 8,
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p9 = 9,
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p10 = 10,
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p11 = 11,
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p12 = 12,
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p13 = 13,
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p14 = 14,
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p15 = 15,
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p16 = 16,
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p17 = 17,
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p18 = 18,
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p19 = 19,
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p20 = 20,
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p21 = 21,
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p22 = 22,
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p23 = 23,
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p24 = 24,
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p25 = 25,
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p26 = 26,
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p27 = 27,
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p28 = 28,
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p29 = 29,
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p30 = 30,
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p31 = 31,
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//NORMAL PINS...
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P0_0 = p0,
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P0_1 = p1,
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P0_2 = p2,
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P0_3 = p3,
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P0_4 = p4,
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P0_5 = p5,
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P0_6 = p6,
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P0_7 = p7,
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P0_8 = p8,
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P0_9 = p9,
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P0_10 = p10,
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P0_11 = p11,
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P0_12 = p12,
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P0_13 = p13,
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P0_14 = p14,
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P0_15 = p15,
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P0_16 = p16,
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P0_17 = p17,
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P0_18 = p18,
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P0_19 = p19,
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P0_20 = p20,
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P0_21 = p21,
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P0_22 = p22,
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P0_23 = p23,
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P0_24 = p24,
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P0_25 = p25,
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P0_26 = p26,
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P0_27 = p27,
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P0_28 = p28,
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P0_29 = p29,
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P0_30 = p30,
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P0_31 = p31,
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LED1 = p13,
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LED2 = p23,
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LED3 = p24,
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LED4 = p25,
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BUTTON1 = p20,
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BUTTON2 = p21,
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BUTTON3 = p22,
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BUTTON4 = p0,
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RX_PIN_NUMBER = p16,
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TX_PIN_NUMBER = p17,
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CTS_PIN_NUMBER = p20,
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RTS_PIN_NUMBER = p21,
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// mBed interface Pins
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USBTX = TX_PIN_NUMBER,
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USBRX = RX_PIN_NUMBER,
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SPI_PSELMOSI0 = p15,
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SPI_PSELMISO0 = p9,
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SPI_PSELSS0 = p29,
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SPI_PSELSCK0 = p11,
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SPI_PSELMOSI1 = p17,
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SPI_PSELMISO1 = p20,
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SPI_PSELSS1 = p16,
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SPI_PSELSCK1 = p21,
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SPIS_PSELMOSI = p17,
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SPIS_PSELMISO = p20,
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SPIS_PSELSS = p16,
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SPIS_PSELSCK = p21,
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I2C_SDA0 = p31,
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I2C_SCL0 = p30,
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D0 = p16,
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D1 = p17,
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D2 = p20,
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D3 = p21,
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D4 = p22,
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D5 = p0,
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D6 = p13,
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D7 = p23,
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D8 = p24,
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D9 = p25,
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D10 = p29,
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D11 = p15,
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D12 = p9,
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D13 = p11,
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D14 = p30,
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D15 = p31,
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A0 = p3,
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A1 = p4,
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A2 = p5,
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A3 = p6,
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A4 = p26,
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A5 = p27,
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// Not connected
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NC = (int)0xFFFFFFFF
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} PinName;
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typedef enum {
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PullNone = 0,
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PullDown = 1,
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PullUp = 3,
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PullDefault = PullUp
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} PinMode;
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#ifdef __cplusplus
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}
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#endif
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#endif

‎targets/TARGET_NORDIC/TARGET_NRF5/TARGET_MCU_NRF51822_UNIFIED/TARGET_DELTA_DFCM_NNN50/device.h

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// The 'features' section in 'target.json' is now used to create the device's hardware preprocessor switches.
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// Check the 'features' section of the target description in 'targets.json' for more details.
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/* mbed Microcontroller Library
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* Copyright (c) 2006-2017 ARM Limited
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef MBED_DEVICE_H
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#define MBED_DEVICE_H
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#include "objects.h"
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#endif

‎targets/TARGET_NORDIC/TARGET_NRF5/TARGET_MCU_NRF51822_UNIFIED/TARGET_DELTA_DFCM_NNN50/mbed_overrides.c

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/* mbed Microcontroller Library
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* Copyright (c) 2006-2017 ARM Limited
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "cmsis.h"
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#include "PinNames.h"
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void mbed_sdk_init()
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{
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char* debug_date = __DATE__;
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char* debug_time = __TIME__;
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// Default RF switch setting, pull p19 to low and p28 to high for turning antenna switch to BLE radiated path
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NRF_GPIO->PIN_CNF[p19] = (GPIO_PIN_CNF_SENSE_Disabled << GPIO_PIN_CNF_SENSE_Pos)
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| (GPIO_PIN_CNF_DRIVE_S0S1 << GPIO_PIN_CNF_DRIVE_Pos)
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| (GPIO_PIN_CNF_PULL_Disabled << GPIO_PIN_CNF_PULL_Pos)
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| (GPIO_PIN_CNF_INPUT_Disconnect << GPIO_PIN_CNF_INPUT_Pos)
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| (GPIO_PIN_CNF_DIR_Output << GPIO_PIN_CNF_DIR_Pos);
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NRF_GPIO->PIN_CNF[p28] = (GPIO_PIN_CNF_SENSE_Disabled << GPIO_PIN_CNF_SENSE_Pos)
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| (GPIO_PIN_CNF_DRIVE_S0S1 << GPIO_PIN_CNF_DRIVE_Pos)
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| (GPIO_PIN_CNF_PULL_Disabled << GPIO_PIN_CNF_PULL_Pos)
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| (GPIO_PIN_CNF_INPUT_Disconnect << GPIO_PIN_CNF_INPUT_Pos)
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| (GPIO_PIN_CNF_DIR_Output << GPIO_PIN_CNF_DIR_Pos);
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NRF_GPIO->OUTCLR = (GPIO_OUTCLR_PIN19_Clear << GPIO_OUTCLR_PIN19_Pos);
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NRF_GPIO->OUTSET = (GPIO_OUTCLR_PIN28_High << GPIO_OUTCLR_PIN28_Pos);
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// Config External Crystal to 32MHz
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NRF_CLOCK->XTALFREQ = 0x00;
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NRF_CLOCK->EVENTS_HFCLKSTARTED = 0;
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NRF_CLOCK->TASKS_HFCLKSTART = 1;
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while (NRF_CLOCK->EVENTS_HFCLKSTARTED == 0) {
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// Do nothing.
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}
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}

‎targets/targets.json

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"extra_labels_add": ["DELTA_DFCM_NNN40"],
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"macros_add": ["TARGET_DELTA_DFCM_NNN40", "TARGET_NRF_LFCLK_RC"]
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},
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"DELTA_DFCM_NNN50": {
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"supported_form_factors": ["ARDUINO"],
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"inherits": ["MCU_NRF51_32K_UNIFIED"],
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"device_has": ["ANALOGIN", "ERROR_PATTERN", "I2C", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SERIAL_FC", "SLEEP", "SPI", "SPI_ASYNCH", "SPISLAVE"],
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"device_name": "nRF51822_xxAC"
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},
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"DELTA_DFCM_NNN50_BOOT": {
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"supported_form_factors": ["ARDUINO"],
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"inherits": ["MCU_NRF51_32K_BOOT"],
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"extra_labels_add": ["DELTA_DFCM_NNN50"],
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"macros_add": ["TARGET_DELTA_DFCM_NNN50"]
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},
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"DELTA_DFCM_NNN50_OTA": {
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"supported_form_factors": ["ARDUINO"],
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"inherits": ["MCU_NRF51_32K_OTA"],
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"extra_labels_add": ["DELTA_DFCM_NNN50"],
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"macros_add": ["TARGET_DELTA_DFCM_NNN50"]
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},
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"NRF51_DK_LEGACY": {
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"supported_form_factors": ["ARDUINO"],
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"inherits": ["MCU_NRF51_32K"],

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