precision-converters-firmware
app_config.h
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1 /*************************************************************************/
13 #ifndef _APP_CONFIG_H_
14 #define _APP_CONFIG_H_
15 
16 /******************************************************************************/
17 /***************************** Include Files **********************************/
18 /******************************************************************************/
19 
20 #include <stdint.h>
21 
22 /******************************************************************************/
23 /********************** Macros and Constants Definition ***********************/
24 /******************************************************************************/
25 
26 /* List of supported platforms */
27 #define MBED_PLATFORM 1
28 
29 /* List of data capture modes for AD4130 device */
30 #define BURST_DATA_CAPTURE 0
31 #define CONTINUOUS_DATA_CAPTURE 1
32 #define FIFO_DATA_CAPTURE 2
33 
34 /* List of demo mode configurations */
35 #define USER_DEFAULT_CONFIG 0
36 #define RTD_2WIRE_CONFIG 1
37 #define RTD_3WIRE_CONFIG 2
38 #define RTD_4WIRE_CONFIG 3
39 #define THERMISTOR_CONFIG 4
40 #define THERMOCOUPLE_CONFIG 5
41 #define LOADCELL_CONFIG 6
42 #define ECG_CONFIG 7
43 #define NOISE_TEST_CONFIG 8
44 #define POWER_TEST_CONFIG 9
45 
46 /* List of supported IIO clients */
47 #define IIO_CLIENT_REMOTE 0
48 #define IIO_CLIENT_LOCAL 1
49 
50 /* Macros for stringification */
51 #define XSTR(s) #s
52 #define STR(s) XSTR(s)
53 
54 /******************************************************************************/
55 
56 /* Name of active device */
57 #define ACTIVE_DEVICE_NAME "ad4130-8"
58 
59 /* Select the AD4130 package type (required for interrupt source) */
60 #define AD4130_WLCSP_PACKAGE_TYPE
61 //#define AD4130_LFCSP_PACKAGE_TYPE
62 
63 /* Select the active platform (default is Mbed) */
64 #if !defined(ACTIVE_PLATFORM)
65 #define ACTIVE_PLATFORM MBED_PLATFORM
66 #endif
67 
68 /* Select active IIO client */
69 #if !defined(ACTIVE_IIO_CLIENT)
70 #define ACTIVE_IIO_CLIENT IIO_CLIENT_REMOTE
71 #endif
72 
73 /* Select the demo mode configuration (default is user config) */
74 #if !defined(ACTIVE_DEMO_MODE_CONFIG)
75 #define ACTIVE_DEMO_MODE_CONFIG USER_DEFAULT_CONFIG
76 #endif
77 
78 /* Select the ADC data capture mode (default is CC mode) */
79 #if !defined(DATA_CAPTURE_MODE)
80 #define DATA_CAPTURE_MODE CONTINUOUS_DATA_CAPTURE
81 #endif
82 
83 /* Enable the UART/VirtualCOM port connection (default VCOM) */
84 //#define USE_PHY_COM_PORT // Uncomment to select UART
85 
86 #if !defined(USE_PHY_COM_PORT)
87 #define USE_VIRTUAL_COM_PORT
88 #endif
89 
90 #if (ACTIVE_PLATFORM == MBED_PLATFORM)
91 #include "app_config_mbed.h"
92 
93 #define HW_CARRIER_NAME TARGET_NAME
94 
95 /* Redefine the init params structure mapping w.r.t. platform */
96 #define ext_int_extra_init_params mbed_ext_int_extra_init_params
97 #define ticker_int_extra_init_params mbed_ticker_int_extra_init_params
98 #if defined(USE_VIRTUAL_COM_PORT)
99 #define uart_extra_init_params mbed_vcom_extra_init_params
100 #define uart_ops mbed_virtual_com_ops
101 #else
102 #define uart_extra_init_params mbed_uart_extra_init_params
103 #define uart_ops mbed_uart_ops
104 #endif
105 #define spi_extra_init_params mbed_spi_extra_init_params
106 #define i2c_extra_init_params mbed_i2c_extra_init_params
107 #define trigger_gpio_irq_extra_params mbed_trigger_gpio_irq_init_params
108 #define trigger_gpio_extra_init_params mbed_trigger_gpio_extra_init_params
109 #define trigger_gpio_ops mbed_gpio_ops
110 #define irq_ops mbed_irq_ops
111 #define gpio_ops mbed_gpio_ops
112 #define spi_ops mbed_spi_ops
113 #define i2c_ops mbed_i2c_ops
114 #define trigger_gpio_irq_ops mbed_gpio_irq_ops
115 #define trigger_gpio_handle 0 // Unused macro
116 #define TRIGGER_GPIO_PORT 0 // Unused macro
117 #define TRIGGER_GPIO_PIN CONV_MON
118 #define TRIGGER_INT_ID GPIO_IRQ_ID1
119 #define TICKER_ID TICKER_INT_ID
120 #else
121 #error "No/Invalid active platform selected"
122 #endif
123 
124 /* Expected HW ID */
125 #define HW_MEZZANINE_NAME "EV-AD4130WASDZ-U1"
126 
127 /* Include user config files and params according to active/selected
128  * demo mode config */
129 #if (ACTIVE_DEMO_MODE_CONFIG == USER_DEFAULT_CONFIG)
130 #include "ad4130_user_config.h"
131 #define ad4130_init_params ad4130_user_config_params
132 #elif ((ACTIVE_DEMO_MODE_CONFIG == RTD_2WIRE_CONFIG) || \
133 (ACTIVE_DEMO_MODE_CONFIG == RTD_3WIRE_CONFIG) || \
134 (ACTIVE_DEMO_MODE_CONFIG == RTD_4WIRE_CONFIG))
135 #include "ad4130_rtd_config.h"
136 #define ad4130_init_params ad4130_rtd_config_params
137 #elif (ACTIVE_DEMO_MODE_CONFIG == THERMISTOR_CONFIG)
138 #include "ad4130_thermistor_config.h"
139 #define ad4130_init_params ad4130_thermistor_config_params
140 #elif (ACTIVE_DEMO_MODE_CONFIG == THERMOCOUPLE_CONFIG)
141 #include "ad4130_thermocouple_config.h"
142 #define ad4130_init_params ad4130_thermocouple_config_params
143 #elif (ACTIVE_DEMO_MODE_CONFIG == LOADCELL_CONFIG)
144 #include "ad4130_loadcell_config.h"
145 #define ad4130_init_params ad4130_loadcell_config_params
146 #elif (ACTIVE_DEMO_MODE_CONFIG == ECG_CONFIG)
147 #include "ad4130_ecg_config.h"
148 #define ad4130_init_params ad4130_ecg_config_params
149 #elif (ACTIVE_DEMO_MODE_CONFIG == NOISE_TEST_CONFIG)
150 #include "ad4130_noise_test_config.h"
151 #define ad4130_init_params ad4130_noise_test_config_params
152 #elif (ACTIVE_DEMO_MODE_CONFIG == POWER_TEST_CONFIG)
153 #include "ad4130_power_test_config.h"
154 #define ad4130_init_params ad4130_power_test_config_params
155 #else
156 #include "ad4130_user_config.h"
157 #define ad4130_init_params ad4130_user_config_params
158 #warning "No/Invalid active demo config selected, user config used as default"
159 #endif
160 
161 /* ADC resolution for active device */
162 #define ADC_RESOLUTION 24
163 
164 /* Number of ADC presets/setups */
165 #define ADC_PRESETS 7
166 
167 /* Number of actually used ADC channels.
168  * Note : There can be max 16 channels in the device sequencer but since
169  * input pairs can be only 8 or 16, either 8 or 16 channels are exposed
170  * out, based on the user selected channel configuration.
171  * The auxilary inputs(such as temperature, ref, etc) are not used.
172  * */
173 #define ADC_DIFFERENTIAL_CHNS 8
174 #define ADC_PSEUDO_DIFF_CHNS 16
175 
176 /* Default ADC reference voltages for each reference source */
177 #define AD4130_REFIN1_VOLTAGE 2.5
178 #define AD4130_REFIN2_VOLTAGE 2.5
179 #define AD4130_AVDD_VOLTAGE 3.3 // 3.3 or 1.8
180 #define AD4170_2_5V_INT_REF_VOLTAGE 2.5
181 #define AD4170_1_25V_INT_REF_VOLTAGE 1.25
182 
183 /* ADC max count (full scale value) for unipolar inputs */
184 #define ADC_MAX_COUNT_UNIPOLAR (uint32_t)((1 << ADC_RESOLUTION) - 1)
185 
186 /* ADC max count (full scale value) for bipolar inputs */
187 #define ADC_MAX_COUNT_BIPOLAR (uint32_t)(1 << (ADC_RESOLUTION-1))
188 
189 /****** Macros used to form a VCOM serial number ******/
190 #define FIRMWARE_NAME "ad4130_iio"
191 
192 #define DEVICE_NAME "DEV_AD4130"
193 
194 #if !defined(PLATFORM_NAME)
195 #define PLATFORM_NAME HW_CARRIER_NAME
196 #endif
197 
198 /* Below USB configurations (VID and PID) are owned and assigned by ADI.
199  * If intended to distribute software further, use the VID and PID owned by your
200  * organization */
201 #define VIRTUAL_COM_PORT_VID 0x0456
202 #define VIRTUAL_COM_PORT_PID 0xb66c
203 /* Serial number string is formed as: application name + device (target) name + platform (host) name */
204 #define VIRTUAL_COM_SERIAL_NUM (FIRMWARE_NAME "_" DEVICE_NAME "_" STR(PLATFORM_NAME))
205 
206 /* Baud rate for IIO application UART interface */
207 #define IIO_UART_BAUD_RATE (230400)
208 
209 /* Enable/Disable the use of SDRAM for ADC data capture buffer */
210 //#define USE_SDRAM // Uncomment to use SDRAM for data buffer
211 
212 /******************************************************************************/
213 /************************ Public Declarations *********************************/
214 /******************************************************************************/
215 
216 extern struct no_os_uart_desc *uart_desc;
217 extern struct no_os_gpio_desc *trigger_gpio_desc;
218 extern struct no_os_spi_init_param spi_init_params;
219 extern struct no_os_gpio_init_param trigger_gpio_param;
220 extern struct no_os_eeprom_desc *eeprom_desc;
221 extern struct no_os_irq_ctrl_desc *trigger_irq_desc;
222 
223 int32_t init_system(void);
224 uint8_t get_eeprom_detected_dev_addr(void);
225 bool is_eeprom_valid_dev_addr_detected(void);
226 void ad4130_fifo_event_handler(void *ctx);
227 
228 #endif //_APP_CONFIG_H_
trigger_irq_desc
struct no_os_irq_ctrl_desc * trigger_irq_desc
Definition: app_config.c:103
init_system
int32_t init_system(void)
Initialize the system peripherals.
Definition: app_config.c:185
uart_desc
struct no_os_uart_desc * uart_desc
Definition: app_config.c:97
eeprom_desc
struct no_os_eeprom_desc * eeprom_desc
Definition: app_config.c:194
trigger_gpio_desc
struct no_os_gpio_desc * trigger_gpio_desc
Definition: app_config.c:192
ad4130_ecg_config.h
Header for AD4130 ECG user configuration file.
trigger_gpio_param
struct no_os_gpio_init_param trigger_gpio_param
Definition: app_config.c:65
is_eeprom_valid_dev_addr_detected
bool is_eeprom_valid_dev_addr_detected(void)
Return the flag indicating if valid EEPROM address is detected.
Definition: common.c:161
ad4130_fifo_event_handler
void ad4130_fifo_event_handler(void *ctx)
This is an ISR (Interrupt Service Routine) to monitor FIFO data available event. This function is exp...
Definition: ad4130_iio.c:1355
spi_init_params
struct no_os_spi_init_param spi_init_params
Definition: app_config.c:56
get_eeprom_detected_dev_addr
uint8_t get_eeprom_detected_dev_addr(void)
Get the EEPROM device address detected by firmware.
Definition: common.c:170
ad4130_loadcell_config.h
Header for AD4130 loadcell user configuration file.
ad4130_noise_test_config.h
Header for AD4130 noise test user configuration file.
ad4130_power_test_config.h
Header for AD4130 power test user configuration file.
ad4130_rtd_config.h
Header for AD4130 RTD user configuration file.
ad4130_thermistor_config.h
Header for AD4130 thermistors user configuration file.
ad4130_thermocouple_config.h
Header for AD4130 thermocouple user configuration file.
ad4130_user_config.h
Header for AD4130 user configuration file.
app_config_mbed.h
Header file for Mbed platform configurations.
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