ad5770_user_config.c

00001 /*!
00002  *****************************************************************************
00003   @file:  ad5770_user_config.c
00004   @brief: AD5770R user configuration
00005   @details:
00006  -----------------------------------------------------------------------------
00007  *
00008 Copyright (c) 2020-2021 Analog Devices, Inc. All Rights Reserved.
00009 
00010 This software is proprietary to Analog Devices, Inc. and its licensors.
00011 By using this software you agree to the terms of the associated
00012 Analog Devices Software License Agreement.
00013  ******************************************************************************/
00014 
00015 // #includes
00016 #include <stdint.h>
00017 #include <stdbool.h>
00018 #include <stddef.h>
00019 
00020 #include "app_config.h"
00021 
00022 #include "spi.h"
00023 #include "spi_extra.h"
00024 
00025 #include "ad5770r.h"
00026 
00027 
00028 // #defines
00029 
00030 // type defintions
00031 
00032 // constants
00033 struct mbed_spi_init_param spi_init_extra_params = {
00034     .spi_clk_pin = SPI_SCK,
00035     .spi_miso_pin = SPI_MISO,
00036     .spi_mosi_pin = SPI_MOSI
00037 };
00038 
00039 struct ad5770r_init_param ad5770r_user_param = {
00040     /* SPI */
00041     .spi_init = {
00042         .max_speed_hz = 2500000,
00043         .chip_select = SPI_SS,
00044         .mode = SPI_MODE_0,
00045         .extra = &spi_init_extra_params
00046     },
00047 
00048     /* Device SPI Settings */
00049     .dev_spi_settings = {
00050         .addr_ascension = false,
00051         .single_instruction = false,
00052         .stream_mode_length = 0
00053     },
00054 
00055     /* Device Settings */
00056     .channel_config = {
00057         .en0 = true,
00058         .en1 = true,
00059         .en2 = true,
00060         .en3 = true,
00061         .en4 = true,
00062         .en5 = true,
00063         .sink0 = false
00064     },
00065 
00066     .output_mode = {
00067         {
00068             .output_scale = 0x00,
00069             .output_range_mode = 0x00
00070         },
00071         {
00072             .output_scale = 0x00,
00073             .output_range_mode = 0x00
00074         },
00075         {
00076             .output_scale = 0x00,
00077             .output_range_mode = 0x00
00078         },
00079         {
00080             .output_scale = 0x00,
00081             .output_range_mode = 0x00
00082         },
00083         {
00084             .output_scale = 0x00,
00085             .output_range_mode = 0x00
00086         },
00087         {
00088             .output_scale = 0x00,
00089             .output_range_mode = 0x00
00090         },
00091     },
00092 
00093     .external_reference = true,
00094     .reference_selector = AD5770R_EXT_REF_1_25_V,
00095     .alarm_config = {
00096         .open_drain_en = false,
00097         .thermal_shutdown_en = false,
00098         .background_crc_en = false,
00099         .temp_warning_msk = false,
00100         .over_temp_msk = false,
00101         .neg_ch0_msk = false,
00102         .iref_fault_msk = false,
00103         .background_crc_msk = false
00104     },
00105     .output_filter = {
00106         AD5770R_OUTPUT_FILTER_RESISTOR_60_OHM,
00107         AD5770R_OUTPUT_FILTER_RESISTOR_60_OHM,
00108         AD5770R_OUTPUT_FILTER_RESISTOR_60_OHM,
00109         AD5770R_OUTPUT_FILTER_RESISTOR_60_OHM,
00110         AD5770R_OUTPUT_FILTER_RESISTOR_60_OHM,
00111         AD5770R_OUTPUT_FILTER_RESISTOR_60_OHM
00112     },
00113     .mon_setup = {
00114         .monitor_function = AD5770R_CURRENT_MONITORING,
00115         .mux_buffer = false,
00116         .ib_ext_en = true,
00117         .monitor_channel = AD5770R_CH3
00118     },
00119     .mask_hw_ldac = {
00120         .en0 = true,
00121         .en1 = true,
00122         .en2 = true,
00123         .en3 = true,
00124         .en4 = true,
00125         .en5 = true,
00126     },
00127     .dac_value = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
00128     .page_mask = {
00129         .dac_data_page_mask = 0x0000,
00130         .input_page_mask = 0x0000
00131     },
00132     .mask_channel_sel = {
00133         .en0 = true,
00134         .en1 = true,
00135         .en2 = true,
00136         .en3 = true,
00137         .en4 = true,
00138         .en5 = true,
00139     },
00140     .sw_ldac = {
00141         .en0 = true,
00142         .en1 = true,
00143         .en2 = true,
00144         .en3 = true,
00145         .en4 = true,
00146         .en5 = true,
00147     },
00148     .input_value = {0x1, 0x2, 0x3, 0x4, 0x5, 0x6}
00149 };
00150 
00151 // static variables