Add interface2

interface2/firmware/include/pins.h

@@ -0,0 +1,55 @@
+// Copyright (c) 2020, Andrew Kay
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+#pragma once
+
+#include "stm32l4xx_ll_gpio.h"
+
+#define COAX_RESET_Pin GPIO_PIN_3
+#define COAX_RESET_GPIO_Port GPIOA
+#define COAX_IRQ_Pin GPIO_PIN_0
+#define COAX_IRQ_GPIO_Port GPIOB
+#define COAX_IRQ_EXTI_IRQn EXTI0_IRQn
+
+#define ICE40_CS_Pin GPIO_PIN_4
+#define ICE40_CS_GPIO_Port GPIOA
+#define ICE40_SCK_Pin GPIO_PIN_5
+#define ICE40_SCK_GPIO_Port GPIOA
+#define ICE40_SDO_Pin GPIO_PIN_6
+#define ICE40_SDO_GPIO_Port GPIOA
+#define ICE40_SDI_Pin GPIO_PIN_7
+#define ICE40_SDI_GPIO_Port GPIOA
+#define ICE40_CRESET_Pin GPIO_PIN_1
+#define ICE40_CRESET_GPIO_Port GPIOB
+#define ICE40_CDONE_Pin GPIO_PIN_2
+#define ICE40_CDONE_GPIO_Port GPIOB
+
+#define GPIO0_Pin GPIO_PIN_10
+#define GPIO0_GPIO_Port GPIOB
+#define GPIO1_Pin GPIO_PIN_11
+#define GPIO1_GPIO_Port GPIOB
+
+#define LED_STATUS_Pin GPIO_PIN_12
+#define LED_STATUS_GPIO_Port GPIOB
+#define LED_TX_Pin GPIO_PIN_13
+#define LED_TX_GPIO_Port GPIOB
+#define LED_RX_Pin GPIO_PIN_14
+#define LED_RX_GPIO_Port GPIOB
+#define LED_ERROR_Pin GPIO_PIN_15
+#define LED_ERROR_GPIO_Port GPIOB
+
+#define USB_D__Pin GPIO_PIN_11
+#define USB_D__GPIO_Port GPIOA
+#define USB_D_A12_Pin GPIO_PIN_12
+#define USB_D_A12_GPIO_Port GPIOA