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app_config_mbed.h
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1/***************************************************************************/
13#ifndef APP_CONFIG_MBED_H_
14#define APP_CONFIG_MBED_H_
15
16/******************************************************************************/
17/***************************** Include Files **********************************/
18/******************************************************************************/
19
20#include <stdint.h>
21#include <PinNames.h>
22
23#include "mbed_uart.h"
24#include "mbed_spi.h"
25#include "mbed_pwm.h"
26#include "mbed_gpio_irq.h"
27#include "mbed_gpio.h"
28#include "mbed_pwm.h"
29#include "mbed_i2c.h"
30
31/******************************************************************************/
32/********************** Macros and Constants Definition ***********************/
33/******************************************************************************/
34
35/* Pin mapping for AD469x w.r.t Arduino Headers */
36#define SPI_CSB ARDUINO_UNO_D10
37#define SPI_HOST_SDO ARDUINO_UNO_D11
38#define SPI_HOST_SDI ARDUINO_UNO_D12
39#define SPI_SCK ARDUINO_UNO_D13
40
41/* Common pin mapping on SDP-K1 */
42#define UART_TX CONSOLE_TX
43#define UART_RX CONSOLE_RX
44
45#define I2C_SCL ARDUINO_UNO_D15
46#define I2C_SDA ARDUINO_UNO_D14
47
48#define DIGI_GOOD_PIN ARDUINO_UNO_D6
49
50/* Define the max possible sampling (or output data) rate for a given platform.
51 * This is also used to find the time period to trigger a periodic conversion event.
52 * Note: Max possible ODR is 62.5KSPS per channel for continuous data capture on
53 * IIO client. This is derived by testing the firmware on SDP-K1 controller board
54 * @22Mhz SPI clock. The max possible ODR can vary from board to board and
55 * data continuity is not guaranteed above this ODR on IIO oscilloscope */
56#define SAMPLING_RATE (62500)
57#define CONV_TRIGGER_PERIOD_NSEC(x) (((float)(1.0 / x) * 1000000) * 1000)
58#define CONV_TRIGGER_DUTY_CYCLE_NSEC(x) (CONV_TRIGGER_PERIOD_NSEC(x) / 10)
59
60/* Redefine the init params structure mapping w.r.t. Mbed platform */
61#define gpio_ops mbed_gpio_ops
62#define spi_ops mbed_spi_ops
63#define i2c_ops mbed_i2c_ops
64#define uart_ops mbed_uart_ops
65#define vcom_ops mbed_virtual_com_ops
66#define pwm_ops mbed_pwm_ops
67#define gpio_ops mbed_gpio_ops
68#define spi_ops mbed_spi_ops
69#define trigger_gpio_irq_ops mbed_gpio_irq_ops
70#define trigger_gpio_handle 0 // Unused macro
71#define TRIGGER_GPIO_PORT 0 // Unused macro
72#define TRIGGER_GPIO_PIN ARDUINO_UNO_D2
73#define TIMER1_ID 0 // Unused macro
74#define TIMER2_ID 0 // Unused macro
75#define TRIGGER_INT_ID 0 // Unused macro
76#define I2C_DEV_ID 0 // Unused macro
77#define UART_MODULE 0 // Unused macro
78#define UART_IRQ 0 // Unused macro
79#define SPI_DEVICE_ID 0 // Unused macro
80#define SPI_CS_PIN_NUM ARDUINO_UNO_D10
81#define CNV_PIN_NUM ARDUINO_UNO_D6
82#define CNV_PORT_NUM 0 // Unused macro
83#define GP0_PIN_NUM 0 // Unused macro
84#define GP0_PORT_NUM 0 // Unused macro
85#define GP1_PIN_NUM 0 // Unused macro
86#define GP1_PORT_NUM 0 // Unused macro
87#define BSY_PIN_NUM ARDUINO_UNO_D9
88#define BSY_PORT_NUM 0 // Unused macro
89#define RESET_PIN_NUM ARDUINO_UNO_D4
90#define RESET_PORT_NUM 0 // Unused macro
91#define MAX_SPI_SCLK 22500000
92
93/******************************************************************************/
94/********************** Public/Extern Declarations ****************************/
95/******************************************************************************/
96
97extern struct mbed_gpio_init_param mbed_gpio_bsy_extra_init_params;
98extern struct mbed_gpio_irq_init_param mbed_trigger_gpio_irq_init_params;
99extern struct mbed_uart_init_param mbed_uart_extra_init_params;
100extern struct mbed_uart_init_param mbed_vcom_extra_init_params;
101extern struct mbed_spi_init_param mbed_spi_extra_init_params;
102extern struct mbed_pwm_init_param mbed_pwm_extra_init_params;
103extern struct mbed_i2c_init_param mbed_i2c_extra_init_params;
104extern struct mbed_gpio_init_param mbed_gpio_reset_extra_init_params;
105extern struct mbed_gpio_init_param mbed_gpio_cnv_extra_init_params;
106
107#endif /* APP_CONFIG_MBED_H_ */
struct mbed_pwm_init_param mbed_pwm_extra_init_params
Definition app_config_mbed.c:69
struct mbed_gpio_irq_init_param mbed_trigger_gpio_irq_init_params
Definition app_config_mbed.c:65
struct mbed_uart_init_param mbed_vcom_extra_init_params
Definition app_config_mbed.c:42
struct mbed_uart_init_param mbed_uart_extra_init_params
Definition app_config_mbed.c:31
struct mbed_spi_init_param mbed_spi_extra_init_params
Definition app_config_mbed.c:54
struct mbed_gpio_init_param mbed_gpio_cnv_extra_init_params
Definition app_config_mbed.c:75
struct mbed_i2c_init_param mbed_i2c_extra_init_params
Definition app_config_mbed.c:69
struct mbed_gpio_init_param mbed_gpio_bsy_extra_init_params
Definition app_config_mbed.c:71
struct mbed_gpio_init_param mbed_gpio_reset_extra_init_params
Definition app_config_mbed.c:76