Code commpiles for custom bparasite_nrf52840 board

code/nrf-connect/boards/arm/bparasite_nrf52840/Kconfig

@@ -0,0 +1,9 @@
+
+if BOARD_BPARASITE_NRF52840
+
+config BOARD_ENABLE_DCDC
+	bool "DCDC mode"
+	select SOC_DCDC_NRF52X
+	default y
+
+endif  # BOARD_BPARASITE_NRF52840

code/nrf-connect/boards/arm/bparasite_nrf52840/Kconfig.board

@@ -0,0 +1,4 @@
+
+config BOARD_BPARASITE_NRF52840
+	bool "b-parasite nRF52840 board"
+	depends on SOC_NRF52840_QIAA

code/nrf-connect/boards/arm/bparasite_nrf52840/Kconfig.defconfig

@@ -0,0 +1,10 @@
+
+if BOARD_BPARASITE_NRF52840
+
+config BOARD
+	default "bparasite_nrf52840"
+
+config BT_CTLR
+	default BT
+
+endif  # BOARD_BPARASITE_NRF52840

code/nrf-connect/boards/arm/bparasite_nrf52840/board.cmake

@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: Apache-2.0
+
+board_runner_args(jlink "--device=nRF52840_xxAA" "--speed=4000")
+board_runner_args(pyocd "--target=nrf52840" "--frequency=4000000")
+# set(OPENOCD_NRF5_SUBFAMILY "nrf52")
+include(${ZEPHYR_BASE}/boards/common/nrfjprog.board.cmake)
+include(${ZEPHYR_BASE}/boards/common/jlink.board.cmake)
+include(${ZEPHYR_BASE}/boards/common/pyocd.board.cmake)
+include(${ZEPHYR_BASE}/boards/common/openocd-nrf5.board.cmake)

code/nrf-connect/boards/arm/bparasite_nrf52840/bparasite_nrf52840-pinctrl.dtsi

@@ -0,0 +1,48 @@
+
+&pinctrl {
+	uart0_default: uart0_default {
+		group1 {
+			psels = <NRF_PSEL(UART_TX, 0, 25)>,
+							<NRF_PSEL(UART_RX, 0, 23)>;
+		};
+	};
+
+	uart0_sleep: uart0_sleep {
+		group1 {
+			psels = <NRF_PSEL(UART_TX, 0, 25)>,
+							<NRF_PSEL(UART_RX, 0, 23)>;
+			low-power-enable;
+		};
+	};
+
+	/* Configure pwm0 instance to use pin 5. */
+	pwm0_default: pwm0_default {
+		group1 {
+			psels = <NRF_PSEL(PWM_OUT0, 0, 5)>;
+			nordic,invert;
+		};
+	};
+
+	pwm0_sleep: pwm0_sleep {
+		group1 {
+			psels = <NRF_PSEL(PWM_OUT0, 0, 5)>;
+			low-power-enable;
+		};
+	};
+
+	/* Configure i2c0 instance to use pins 24 (SDA) & 13 (SCL). */
+	i2c0_default: i2c0_default {
+		group1 {
+			psels = <NRF_PSEL(TWIM_SDA, 0, 24)>,
+							<NRF_PSEL(TWIM_SCL, 0, 13)>;
+		};
+	};
+
+	i2c0_sleep: i2c0_sleep {
+		group1 {
+			psels = <NRF_PSEL(TWIM_SDA, 0, 24)>,
+							<NRF_PSEL(TWIM_SCL, 0, 13)>;
+			low-power-enable;
+		};
+	};
+};

code/nrf-connect/boards/arm/bparasite_nrf52840/bparasite_nrf52840.dts

@@ -1,37 +1,52 @@
 /dts-v1/;
 #include <nordic/nrf52840_qiaa.dtsi>
+#include "bparasite_nrf52840-pinctrl.dtsi"
 
-&pinctrl {
+/ {
-	/* Configure pwm0 instance to use pin 5. */
+	model = "A soil moisture sensor based on Nordic's nRF52840";
-	pwm0_default: pwm0_default {
+	compatible = "rbaron,bparasite_nrf52840";
-		group1 {
+
-			psels = <NRF_PSEL(PWM_OUT0, 0, 5)>;
+	chosen {
-			nordic,invert;
+		// zephyr,console = &uart0;
-		};
+		// zephyr,shell-uart = &uart0;
+		// zephyr,uart-mcumgr = &uart0;
+		// zephyr,bt-mon-uart = &uart0;
+		// zephyr,bt-c2h-uart = &uart0;
+		zephyr,sram = &sram0;
+		zephyr,flash = &flash0;
+		zephyr,code-partition = &slot0_partition;
 	};
 
-	pwm0_sleep: pwm0_sleep {
+	zephyr,user {
-		group1 {
+		io-channels = <&adc 0>, <&adc 1>, <&adc 2>;
-			psels = <NRF_PSEL(PWM_OUT0, 0, 5)>;
-			low-power-enable;
-		};
 	};
 
-	/* Configure i2c0 instance to use pins 24 (SDA) & 13 (SCL). */
+	soil_pwm: soil_pwm {
-	i2c0_default: i2c0_default {
+		compatible = "pwm-fixed";
-		group1 {
+		pwms = <&pwm0 0 PWM_MSEC(100) PWM_POLARITY_INVERTED>;
-			psels = <NRF_PSEL(TWIM_SDA, 0, 24)>,
+		pulse = <PWM_MSEC(50)>;
-							<NRF_PSEL(TWIM_SCL, 0, 13)>;
-		};
 	};
+};
 
-	i2c0_sleep: i2c0_sleep {
+&gpiote {
-		group1 {
+	status = "okay";
-			psels = <NRF_PSEL(TWIM_SDA, 0, 24)>,
+};
-							<NRF_PSEL(TWIM_SCL, 0, 13)>;
+
-			low-power-enable;
+&gpio0 {
-		};
+	status = "okay";
-	};
+};
+
+&gpio1 {
+	status = "okay";
+};
+
+&uart0 {
+	compatible = "nordic,nrf-uart";
+	status = "okay";
+	current-speed = <115200>;
+	pinctrl-0 = <&uart0_default>;
+	pinctrl-1 = <&uart0_sleep>;
+	pinctrl-names = "default", "sleep";
 };
 
 &i2c0 {
@@ -130,22 +145,3 @@
 		};
 	};
 };
-
-/ {
-
-	model = "A soil moisture sensor";
-	compatible = "rbaron,b-parasite";
-
-	zephyr,user {
-		io-channels = <&adc 0>, <&adc 1>, <&adc 2>;
-		zephyr,sram = &sram0;
-		zephyr,flash = &flash0;
-		zephyr,code-partition = &slot0_partition;
-	};
-
-	soil_pwm: soil_pwm {
-		compatible = "pwm-fixed";
-		pwms = <&pwm0 0 PWM_MSEC(100) PWM_POLARITY_INVERTED>;
-		pulse = <PWM_MSEC(50)>;
-	};
-};

code/nrf-connect/boards/arm/bparasite_nrf52840/bparasite_nrf52840_defconfig

@@ -2,26 +2,26 @@
 
 CONFIG_SOC_SERIES_NRF52X=y
 CONFIG_SOC_NRF52840_QIAA=y
-# CONFIG_BOARD_NRF52840DK_NRF52840=y
+CONFIG_BOARD_BPARASITE_NRF52840=y
 
 # # Enable MPU
 CONFIG_ARM_MPU=y
 
 # # Enable hardware stack protection
-CONFIG_HW_STACK_PROTECTION=y
+# CONFIG_HW_STACK_PROTECTION=y
 
 # # Enable RTT
-CONFIG_USE_SEGGER_RTT=y
+# CONFIG_USE_SEGGER_RTT=y
 
 # # enable GPIO
 CONFIG_GPIO=y
 
 # # enable uart driver
-CONFIG_SERIAL=y
+# CONFIG_SERIAL=y
 
 # # enable console
-CONFIG_CONSOLE=y
+# CONFIG_CONSOLE=y
-CONFIG_UART_CONSOLE=y
+# CONFIG_UART_CONSOLE=y
 
 # # additional board options
 CONFIG_GPIO_AS_PINRESET=y

code/nrf-connect/boards/arm/bparasite_nrf52840/pre_dt_board.cmake

@@ -0,0 +1,7 @@
+# Copyright (c) 2022 Nordic Semiconductor
+# SPDX-License-Identifier: Apache-2.0
+
+# Suppress "unique_unit_address_if_enabled" to handle the following overlaps:
+# - power@40000000 & clock@40000000 & bprot@40000000
+# - acl@4001e000 & flash-controller@4001e000
+list(APPEND EXTRA_DTC_FLAGS "-Wno-unique_unit_address_if_enabled")

code/nrf-connect/boards/arm/parasite/Kconfig.board

@@ -1,4 +0,0 @@
-
-config BOARD_B_PARASITE
-	bool "b-parasite board"
-	depends on SOC_NRF52840_QIAA

code/nrf-connect/boards/arm/parasite/Kconfig.defconfig

@@ -1,7 +0,0 @@
-
-if BOARD_PARASITE
-
-config BOARD
-	default "parasite"
-
-endif  # BOARD_PARASITE