Diff: app/app_config_mbed.h

Revision:

1:edd760d6380f

diff -r 721af8bb4b69 -r edd760d6380f app/app_config_mbed.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/app/app_config_mbed.h	Thu Sep 30 11:58:20 2021 +0100
@@ -0,0 +1,66 @@
+/***************************************************************************//**
+ *   @file    app_config_mbed.h
+ *   @brief   Header file for Mbed platform configurations
+********************************************************************************
+ * Copyright (c) 2021 Analog Devices, Inc.
+ * All rights reserved.
+ *
+ * This software is proprietary to Analog Devices, Inc. and its licensors.
+ * By using this software you agree to the terms of the associated
+ * Analog Devices Software License Agreement.
+*******************************************************************************/
+
+#ifndef APP_CONFIG_MBED_H_
+#define APP_CONFIG_MBED_H_
+
+/******************************************************************************/
+/***************************** Include Files **********************************/
+/******************************************************************************/
+
+#include <stdint.h>
+#include <PinNames.h>
+
+#include "uart_extra.h"
+#include "irq_extra.h"
+#include "spi_extra.h"
+#include "gpio_extra.h"
+
+/******************************************************************************/
+/********************** Macros and Constants Definition ***********************/
+/******************************************************************************/
+
+/* Pin mapping for AD4696 w.r.t Arduino Headers */
+#define SPI_CSB		    D10
+#define SPI_HOST_SDO	D11
+#define SPI_HOST_SDI	D12
+#define SPI_SCK		    D13
+
+/* Common pin mapping on SDP-K1 */
+#define UART_TX		USBTX
+#define	UART_RX		USBRX
+
+/* Pins used to trigger, reset and/or read a new (periodic) conversion event */
+#define RESET_PIN	D5
+#define BUSY_PIN	D7 
+#define CONVST_PIN	D6
+
+/* Define the max possible sampling (or output data) rate for a given platform.
+ * This is also used to find the time period to trigger a periodic conversion event.
+ * Note: Max possible ODR is 62.5KSPS per channel for continuous data capture on
+ * IIO client. This is derived by testing the firmware on SDP-K1 controller board
+ * @22Mhz SPI clock. The max possible ODR can vary from board to board and
+ * data continuity is not guaranteed above this ODR on IIO oscilloscope */
+#define SAMPLING_RATE					(62500)
+#define CONV_TRIGGER_PERIOD_NSEC		(((float)(1.0 / SAMPLING_RATE) * 1000000) * 1000)
+#define CONV_TRIGGER_DUTY_CYCLE_NSEC	(CONV_TRIGGER_PERIOD_NSEC / 10)
+
+/******************************************************************************/
+/********************** Public/Extern Declarations ****************************/
+/******************************************************************************/
+
+extern mbed_gpio_init_param mbed_gpio_bsy_extra_init_params;
+extern mbed_irq_init_param mbed_ext_int_extra_init_params;
+extern mbed_uart_init_param mbed_uart_extra_init_params;
+extern mbed_spi_init_param mbed_spi_extra_init_params;
+
+#endif /* APP_CONFIG_MBED_H_ */
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