add sensor watch board definitions

boards/sensorwatch_blue/board.mk

@@ -0,0 +1,6 @@
+CHIP = saml22
+LDSCRIPT = saml22n18
+
+DEFINES += \
+  -D__SAML22J18A__ \
+  -DSTATIC_FREQUENCY_CORRECTION=11 \

boards/sensorwatch_blue/pins.h

@@ -0,0 +1,67 @@
+#pragma once
+
+#include "hal_gpio.h"
+
+
+// Analog pins
+HAL_GPIO_PIN(A0,   B, 4)
+HAL_GPIO_PIN(A1,   B, 1)
+HAL_GPIO_PIN(A2,   B, 2)
+HAL_GPIO_PIN(A3,   B, 3)
+HAL_GPIO_PIN(A4,   B, 0)
+
+// SPI
+HAL_GPIO_PIN(MISO, B, 0)
+HAL_GPIO_PIN(SCK,  B, 1)
+HAL_GPIO_PIN(MOSI, B, 2)
+HAL_GPIO_PIN(CS,   B, 3)
+#define SPI_SERCOM 3
+#define SPI_SERCOM_DOPO SPI_DOPO_0_SCK_3
+#define SPI_SERCOM_DIPO SPI_DIPO_2
+
+// I2C
+HAL_GPIO_PIN(SDA,  B, 30)
+HAL_GPIO_PIN(SCL,  B, 31)
+#define I2C_SERCOM 1
+
+// Light
+HAL_GPIO_PIN(BLUE, A, 20)
+HAL_GPIO_PIN(RED,  A, 21)
+HAL_GPIO_PIN(LED,  A, 21)   // Default to red LED for blinky tests
+
+// Sound
+HAL_GPIO_PIN(BUZZER,  A, 27)
+
+// Buttons
+HAL_GPIO_PIN(BTN_LIGHT, A, 22)
+HAL_GPIO_PIN(BTN_MODE,  A, 23)
+HAL_GPIO_PIN(BTN_ALARM, A,  2)
+
+// Segment LCD
+HAL_GPIO_PIN(SLCD0,  B,  6)
+HAL_GPIO_PIN(SLCD1,  B,  7)
+HAL_GPIO_PIN(SLCD2,  B,  8)
+HAL_GPIO_PIN(SLCD3,  B,  9)
+HAL_GPIO_PIN(SLCD4,  A,  5)
+HAL_GPIO_PIN(SLCD5,  A,  4)
+HAL_GPIO_PIN(SLCD6,  A,  6)
+HAL_GPIO_PIN(SLCD7,  A,  7)
+HAL_GPIO_PIN(SLCD8,  A,  8)
+HAL_GPIO_PIN(SLCD9,  A,  9)
+HAL_GPIO_PIN(SLCD10, A, 10)
+HAL_GPIO_PIN(SLCD11, A, 11)
+HAL_GPIO_PIN(SLCD12, B, 11)
+HAL_GPIO_PIN(SLCD13, B, 12)
+HAL_GPIO_PIN(SLCD14, B, 13)
+HAL_GPIO_PIN(SLCD15, B, 14)
+HAL_GPIO_PIN(SLCD16, B, 15)
+HAL_GPIO_PIN(SLCD17, A, 12)
+HAL_GPIO_PIN(SLCD18, A, 13)
+HAL_GPIO_PIN(SLCD19, A, 14)
+HAL_GPIO_PIN(SLCD20, A, 15)
+HAL_GPIO_PIN(SLCD21, A, 16)
+HAL_GPIO_PIN(SLCD22, A, 17)
+HAL_GPIO_PIN(SLCD23, A, 18)
+HAL_GPIO_PIN(SLCD24, A, 19)
+HAL_GPIO_PIN(SLCD25, B, 16)
+HAL_GPIO_PIN(SLCD26, B, 17)

boards/sensorwatch_green/board.mk

@@ -0,0 +1,6 @@
+CHIP = saml22
+LDSCRIPT = saml22n18
+
+DEFINES += \
+  -D__SAML22J18A__ \
+  -DSTATIC_FREQUENCY_CORRECTION=22 \

boards/sensorwatch_green/pins.h

@@ -0,0 +1,67 @@
+#pragma once
+
+#include "hal_gpio.h"
+
+
+// Analog pins
+HAL_GPIO_PIN(A0,   B, 4)
+HAL_GPIO_PIN(A1,   B, 1)
+HAL_GPIO_PIN(A2,   B, 2)
+HAL_GPIO_PIN(A3,   B, 3)
+HAL_GPIO_PIN(A4,   B, 0)
+
+// SPI
+HAL_GPIO_PIN(MISO, B, 0)
+HAL_GPIO_PIN(SCK,  B, 1)
+HAL_GPIO_PIN(MOSI, B, 2)
+HAL_GPIO_PIN(CS,   B, 3)
+#define SPI_SERCOM 3
+#define SPI_SERCOM_DOPO SPI_DOPO_0_SCK_3
+#define SPI_SERCOM_DIPO SPI_DIPO_2
+
+// I2C
+HAL_GPIO_PIN(SDA,  B, 30)
+HAL_GPIO_PIN(SCL,  B, 31)
+#define I2C_SERCOM 1
+
+// Light
+HAL_GPIO_PIN(RED,   A, 20)
+HAL_GPIO_PIN(GREEN, A, 21)
+HAL_GPIO_PIN(LED,   A, 20)  // Default to red LED for blinky tests
+
+// Sound
+HAL_GPIO_PIN(BUZZER,  A, 27)
+
+// Buttons
+HAL_GPIO_PIN(BTN_LIGHT, A, 22)
+HAL_GPIO_PIN(BTN_MODE,  A, 23)
+HAL_GPIO_PIN(BTN_ALARM, A,  2)
+
+// Segment LCD
+HAL_GPIO_PIN(SLCD0,  B,  6)
+HAL_GPIO_PIN(SLCD1,  B,  7)
+HAL_GPIO_PIN(SLCD2,  B,  8)
+HAL_GPIO_PIN(SLCD3,  B,  9)
+HAL_GPIO_PIN(SLCD4,  A,  5)
+HAL_GPIO_PIN(SLCD5,  A,  4)
+HAL_GPIO_PIN(SLCD6,  A,  6)
+HAL_GPIO_PIN(SLCD7,  A,  7)
+HAL_GPIO_PIN(SLCD8,  A,  8)
+HAL_GPIO_PIN(SLCD9,  A,  9)
+HAL_GPIO_PIN(SLCD10, A, 10)
+HAL_GPIO_PIN(SLCD11, A, 11)
+HAL_GPIO_PIN(SLCD12, B, 11)
+HAL_GPIO_PIN(SLCD13, B, 12)
+HAL_GPIO_PIN(SLCD14, B, 13)
+HAL_GPIO_PIN(SLCD15, B, 14)
+HAL_GPIO_PIN(SLCD16, B, 15)
+HAL_GPIO_PIN(SLCD17, A, 12)
+HAL_GPIO_PIN(SLCD18, A, 13)
+HAL_GPIO_PIN(SLCD19, A, 14)
+HAL_GPIO_PIN(SLCD20, A, 15)
+HAL_GPIO_PIN(SLCD21, A, 16)
+HAL_GPIO_PIN(SLCD22, A, 17)
+HAL_GPIO_PIN(SLCD23, A, 18)
+HAL_GPIO_PIN(SLCD24, A, 19)
+HAL_GPIO_PIN(SLCD25, B, 16)
+HAL_GPIO_PIN(SLCD26, B, 17)

boards/sensorwatch_red/board.mk

@@ -0,0 +1,6 @@
+CHIP = saml22
+LDSCRIPT = saml22n18
+
+DEFINES += \
+  -D__SAML22J18A__ \
+  -DWATCH_INVERT_LED_POLARITY \

boards/sensorwatch_red/pins.h

@@ -0,0 +1,64 @@
+#pragma once
+
+#include "hal_gpio.h"
+
+
+// Analog pins (hard-wired to board features on Sensor Watch Lite)
+HAL_GPIO_PIN(A0,   B, 4)    // Redefined below, hard-wired to temperature sensor enable
+HAL_GPIO_PIN(A1,   B, 1)    // Redefined below, hard-wired to UART RX
+HAL_GPIO_PIN(A2,   B, 2)    // Redefined below, hard-wired to temperature sensor
+HAL_GPIO_PIN(A3,   B, 3)    // Not connected on Lite
+HAL_GPIO_PIN(A4,   B, 0)    // Redefined below, hard-wired to UART TX
+
+// UART
+HAL_GPIO_PIN(TX, B, 0)
+HAL_GPIO_PIN(RX, B, 1)
+#define UART_SERCOM 0
+#define UART_SERCOM_TXPO UART_TXPO_2
+#define UART_SERCOM_RXPO UART_RXPO_3
+
+// Temperature sensor
+HAL_GPIO_PIN(TS_ENABLE, B, 4)
+HAL_GPIO_PIN(TEMPSENSE, B, 2)
+
+// Light
+HAL_GPIO_PIN(RED,   A, 20)
+HAL_GPIO_PIN(GREEN, A, 21)
+HAL_GPIO_PIN(LED,   A, 20)  // Default to red LED for blinky tests
+
+// Sound
+HAL_GPIO_PIN(BUZZER,  A, 27)
+
+// Buttons
+HAL_GPIO_PIN(BTN_LIGHT, A, 22)
+HAL_GPIO_PIN(BTN_MODE,  A, 23)
+HAL_GPIO_PIN(BTN_ALARM, A,  2)
+
+// Segment LCD
+HAL_GPIO_PIN(SLCD0,  B,  6)
+HAL_GPIO_PIN(SLCD1,  B,  7)
+HAL_GPIO_PIN(SLCD2,  B,  8)
+HAL_GPIO_PIN(SLCD3,  B,  9)
+HAL_GPIO_PIN(SLCD4,  A,  5)
+HAL_GPIO_PIN(SLCD5,  A,  4)
+HAL_GPIO_PIN(SLCD6,  A,  6)
+HAL_GPIO_PIN(SLCD7,  A,  7)
+HAL_GPIO_PIN(SLCD8,  A,  8)
+HAL_GPIO_PIN(SLCD9,  A,  9)
+HAL_GPIO_PIN(SLCD10, A, 10)
+HAL_GPIO_PIN(SLCD11, A, 11)
+HAL_GPIO_PIN(SLCD12, B, 11)
+HAL_GPIO_PIN(SLCD13, B, 12)
+HAL_GPIO_PIN(SLCD14, B, 13)
+HAL_GPIO_PIN(SLCD15, B, 14)
+HAL_GPIO_PIN(SLCD16, B, 15)
+HAL_GPIO_PIN(SLCD17, A, 12)
+HAL_GPIO_PIN(SLCD18, A, 13)
+HAL_GPIO_PIN(SLCD19, A, 14)
+HAL_GPIO_PIN(SLCD20, A, 15)
+HAL_GPIO_PIN(SLCD21, A, 16)
+HAL_GPIO_PIN(SLCD22, A, 17)
+HAL_GPIO_PIN(SLCD23, A, 18)
+HAL_GPIO_PIN(SLCD24, A, 19)
+HAL_GPIO_PIN(SLCD25, B, 16)
+HAL_GPIO_PIN(SLCD26, B, 17)