Maxim Integrated / MAX11300

Library for the MAX11300

Dependents:   MAXREFDES130_131_Demo MAXREFDES130_Demo MAX11300_test

MAX11300.cpp@6:09a5c5c8081c, 2016-07-31 (annotated)

Committer:
j3
Date:
Sun Jul 31 22:00:30 2016 +0000
Revision:
6:09a5c5c8081c
Parent:
4:feb3df5409d4 
added counter for num samples in read adc

Who changed what in which revision?

UserRevisionLine numberNew contents of line
j3 0:bfae6930d2ff 1 /**********************************************************************
j3 0:bfae6930d2ff 2 * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
j3 0:bfae6930d2ff 3 *
j3 0:bfae6930d2ff 4 * Permission is hereby granted, free of charge, to any person obtaining a
j3 0:bfae6930d2ff 5 * copy of this software and associated documentation files (the "Software"),
j3 0:bfae6930d2ff 6 * to deal in the Software without restriction, including without limitation
j3 0:bfae6930d2ff 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
j3 0:bfae6930d2ff 8 * and/or sell copies of the Software, and to permit persons to whom the
j3 0:bfae6930d2ff 9 * Software is furnished to do so, subject to the following conditions:
j3 0:bfae6930d2ff 10 *
j3 0:bfae6930d2ff 11 * The above copyright notice and this permission notice shall be included
j3 0:bfae6930d2ff 12 * in all copies or substantial portions of the Software.
j3 0:bfae6930d2ff 13 *
j3 0:bfae6930d2ff 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
j3 0:bfae6930d2ff 15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
j3 0:bfae6930d2ff 16 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
j3 0:bfae6930d2ff 17 * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
j3 0:bfae6930d2ff 18 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
j3 0:bfae6930d2ff 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
j3 0:bfae6930d2ff 20 * OTHER DEALINGS IN THE SOFTWARE.
j3 0:bfae6930d2ff 21 *
j3 0:bfae6930d2ff 22 * Except as contained in this notice, the name of Maxim Integrated
j3 0:bfae6930d2ff 23 * Products, Inc. shall not be used except as stated in the Maxim Integrated
j3 0:bfae6930d2ff 24 * Products, Inc. Branding Policy.
j3 0:bfae6930d2ff 25 *
j3 0:bfae6930d2ff 26 * The mere transfer of this software does not imply any licenses
j3 0:bfae6930d2ff 27 * of trade secrets, proprietary technology, copyrights, patents,
j3 0:bfae6930d2ff 28 * trademarks, maskwork rights, or any other form of intellectual
j3 0:bfae6930d2ff 29 * property whatsoever. Maxim Integrated Products, Inc. retains all
j3 0:bfae6930d2ff 30 * ownership rights.
j3 0:bfae6930d2ff 31 **********************************************************************/
j3 0:bfae6930d2ff 32
j3 0:bfae6930d2ff 33 #include "MAX11300.h"
j3 0:bfae6930d2ff 34
j3 0:bfae6930d2ff 35 static const uint16_t port_config_design_vals[20] = {
j3 0:bfae6930d2ff 36 port_cfg_00_DESIGNVALUE,
j3 0:bfae6930d2ff 37 port_cfg_01_DESIGNVALUE,
j3 0:bfae6930d2ff 38 port_cfg_02_DESIGNVALUE,
j3 0:bfae6930d2ff 39 port_cfg_03_DESIGNVALUE,
j3 0:bfae6930d2ff 40 port_cfg_04_DESIGNVALUE,
j3 0:bfae6930d2ff 41 port_cfg_05_DESIGNVALUE,
j3 0:bfae6930d2ff 42 port_cfg_06_DESIGNVALUE,
j3 0:bfae6930d2ff 43 port_cfg_07_DESIGNVALUE,
j3 0:bfae6930d2ff 44 port_cfg_08_DESIGNVALUE,
j3 0:bfae6930d2ff 45 port_cfg_09_DESIGNVALUE,
j3 0:bfae6930d2ff 46 port_cfg_10_DESIGNVALUE,
j3 0:bfae6930d2ff 47 port_cfg_11_DESIGNVALUE,
j3 0:bfae6930d2ff 48 port_cfg_12_DESIGNVALUE,
j3 0:bfae6930d2ff 49 port_cfg_13_DESIGNVALUE,
j3 0:bfae6930d2ff 50 port_cfg_14_DESIGNVALUE,
j3 0:bfae6930d2ff 51 port_cfg_15_DESIGNVALUE,
j3 0:bfae6930d2ff 52 port_cfg_16_DESIGNVALUE,
j3 0:bfae6930d2ff 53 port_cfg_17_DESIGNVALUE,
j3 0:bfae6930d2ff 54 port_cfg_18_DESIGNVALUE,
j3 0:bfae6930d2ff 55 port_cfg_19_DESIGNVALUE};
j3 0:bfae6930d2ff 56
j3 0:bfae6930d2ff 57 //*********************************************************************
j3 0:bfae6930d2ff 58 MAX11300::MAX11300(SPI & spi_bus, PinName cs, PinName interrupt, PinName cnvt):
j3 2:4eecc9d5c972 59 m_spi_bus(spi_bus), m_cs(cs, 1), m_int(interrupt), m_cnvt(cnvt, 1)
j3 0:bfae6930d2ff 60 {
j3 0:bfae6930d2ff 61 init();
j3 0:bfae6930d2ff 62 }
j3 0:bfae6930d2ff 63
j3 0:bfae6930d2ff 64 //*********************************************************************
j3 0:bfae6930d2ff 65 MAX11300::~MAX11300()
j3 0:bfae6930d2ff 66 {
j3 0:bfae6930d2ff 67 }
j3 0:bfae6930d2ff 68
j3 0:bfae6930d2ff 69 //*********************************************************************
j3 0:bfae6930d2ff 70 void MAX11300::write_register(MAX11300RegAddress_t reg, uint16_t data)
j3 0:bfae6930d2ff 71 {
j3 0:bfae6930d2ff 72 m_cs = 0;
j3 0:bfae6930d2ff 73 m_spi_bus.write(MAX11300Addr_SPI_Write(reg));
j3 1:90e0ff21a740 74 m_spi_bus.write(((0xFF00 & data) >> 8));
j3 1:90e0ff21a740 75 m_spi_bus.write((0x00FF & data));
j3 0:bfae6930d2ff 76 m_cs = 1;
j3 0:bfae6930d2ff 77 }
j3 0:bfae6930d2ff 78
j3 0:bfae6930d2ff 79 //*********************************************************************
j3 0:bfae6930d2ff 80 uint16_t MAX11300::read_register(MAX11300RegAddress_t reg)
j3 0:bfae6930d2ff 81 {
j3 0:bfae6930d2ff 82 uint16_t rtn_val = 0;
j3 0:bfae6930d2ff 83
j3 0:bfae6930d2ff 84 m_cs = 0;
j3 0:bfae6930d2ff 85 m_spi_bus.write(MAX11300Addr_SPI_Read(reg));
j3 0:bfae6930d2ff 86 rtn_val |= (m_spi_bus.write(0xFF) << 8);
j3 0:bfae6930d2ff 87 rtn_val |= m_spi_bus.write(0xFF);
j3 0:bfae6930d2ff 88 m_cs = 1;
j3 0:bfae6930d2ff 89
j3 0:bfae6930d2ff 90 return rtn_val;
j3 0:bfae6930d2ff 91 }
j3 0:bfae6930d2ff 92
j3 1:90e0ff21a740 93 //*********************************************************************
j3 4:feb3df5409d4 94 void MAX11300::block_write(MAX11300RegAddress_t reg, uint16_t * data, uint8_t num_reg)
j3 0:bfae6930d2ff 95 {
j3 4:feb3df5409d4 96 for(uint8_t idx = 0; idx < num_reg; idx++)
j3 0:bfae6930d2ff 97 {
j3 0:bfae6930d2ff 98 write_register(static_cast<MAX11300RegAddress_t>(reg + idx), data[idx]);
j3 0:bfae6930d2ff 99 }
j3 0:bfae6930d2ff 100 }
j3 1:90e0ff21a740 101
j3 1:90e0ff21a740 102 //*********************************************************************
j3 4:feb3df5409d4 103 void MAX11300::block_read(MAX11300RegAddress_t reg, uint16_t * data, uint8_t num_reg)
j3 0:bfae6930d2ff 104 {
j3 4:feb3df5409d4 105 for(uint8_t idx = 0; idx < num_reg; idx++)
j3 0:bfae6930d2ff 106 {
j3 0:bfae6930d2ff 107 data[idx] = read_register(static_cast<MAX11300RegAddress_t>(reg + idx));
j3 0:bfae6930d2ff 108 }
j3 0:bfae6930d2ff 109 }
j3 0:bfae6930d2ff 110
j3 0:bfae6930d2ff 111 //*********************************************************************
j3 0:bfae6930d2ff 112 MAX11300::CmdResult MAX11300::gpio_write(MAX11300_Ports port, uint8_t state)
j3 0:bfae6930d2ff 113 {
j3 1:90e0ff21a740 114 MAX11300::CmdResult result = MAX11300::OpFailure;
j3 3:debae150b95b 115 uint16_t temp;
j3 3:debae150b95b 116 uint16_t port_mask;
j3 1:90e0ff21a740 117
j3 1:90e0ff21a740 118 if(((port_config_design_vals[port] & 0xF000) >> 12) == MAX11300::MODE_3)
j3 1:90e0ff21a740 119 {
j3 1:90e0ff21a740 120 if(port < MAX11300::PORT16)
j3 1:90e0ff21a740 121 {
j3 3:debae150b95b 122 port_mask = (1 << port);
j3 3:debae150b95b 123 temp = read_register(gpo_data_15_to_0);
j3 3:debae150b95b 124 if(state & 0x01)
j3 3:debae150b95b 125 {
j3 3:debae150b95b 126 temp |= port_mask;
j3 3:debae150b95b 127 }
j3 3:debae150b95b 128 else
j3 3:debae150b95b 129 {
j3 3:debae150b95b 130 temp &= ~port_mask;
j3 3:debae150b95b 131 }
j3 3:debae150b95b 132 write_register(gpo_data_15_to_0, temp);
j3 1:90e0ff21a740 133 }
j3 1:90e0ff21a740 134 else
j3 1:90e0ff21a740 135 {
j3 3:debae150b95b 136 port_mask = (1 << (port - MAX11300::PORT16));
j3 3:debae150b95b 137 temp = read_register(gpo_data_19_to_16);
j3 3:debae150b95b 138 if(state & 0x01)
j3 3:debae150b95b 139 {
j3 3:debae150b95b 140 temp |= port_mask;
j3 3:debae150b95b 141 }
j3 3:debae150b95b 142 else
j3 3:debae150b95b 143 {
j3 3:debae150b95b 144 temp &= ~port_mask;
j3 3:debae150b95b 145 }
j3 3:debae150b95b 146 write_register(gpo_data_19_to_16, temp);
j3 1:90e0ff21a740 147 }
j3 1:90e0ff21a740 148
j3 1:90e0ff21a740 149 result = MAX11300::Success;
j3 1:90e0ff21a740 150 }
j3 1:90e0ff21a740 151
j3 1:90e0ff21a740 152 return result;
j3 0:bfae6930d2ff 153 }
j3 0:bfae6930d2ff 154
j3 0:bfae6930d2ff 155 //*********************************************************************
j3 0:bfae6930d2ff 156 MAX11300::CmdResult MAX11300::gpio_read(MAX11300_Ports port, uint8_t & state)
j3 0:bfae6930d2ff 157 {
j3 1:90e0ff21a740 158 MAX11300::CmdResult result = MAX11300::OpFailure;
j3 1:90e0ff21a740 159
j3 1:90e0ff21a740 160 if(((port_config_design_vals[port] & 0xF000) >> 12) == MAX11300::MODE_1)
j3 1:90e0ff21a740 161 {
j3 1:90e0ff21a740 162 if(port < MAX11300::PORT16)
j3 1:90e0ff21a740 163 {
j3 1:90e0ff21a740 164 state = (read_register(gpi_data_15_to_0) >> port);
j3 1:90e0ff21a740 165 }
j3 1:90e0ff21a740 166 else
j3 1:90e0ff21a740 167 {
j3 1:90e0ff21a740 168 state = (read_register(gpi_data_19_to_16) >> (port - MAX11300::PORT16));
j3 1:90e0ff21a740 169 }
j3 1:90e0ff21a740 170
j3 1:90e0ff21a740 171 result = MAX11300::Success;
j3 1:90e0ff21a740 172 }
j3 1:90e0ff21a740 173
j3 1:90e0ff21a740 174 return result;
j3 0:bfae6930d2ff 175 }
j3 0:bfae6930d2ff 176
j3 0:bfae6930d2ff 177 //*********************************************************************
j3 1:90e0ff21a740 178 MAX11300::CmdResult MAX11300::single_ended_adc_read(MAX11300_Ports port, uint16_t & data)
j3 0:bfae6930d2ff 179 {
j3 1:90e0ff21a740 180 MAX11300::CmdResult result = MAX11300::OpFailure;
j3 1:90e0ff21a740 181
j3 1:90e0ff21a740 182 if(((port_config_design_vals[port] & 0xF000) >> 12) == MAX11300::MODE_7)
j3 1:90e0ff21a740 183 {
j3 6:09a5c5c8081c 184 uint8_t num_samples = ((port_config_design_vals[port] & port_cfg_00_funcprm_nsamples) >> 5);
j3 6:09a5c5c8081c 185 num_samples = (1 << num_samples);
j3 6:09a5c5c8081c 186
j3 6:09a5c5c8081c 187 while(num_samples--)
j3 6:09a5c5c8081c 188 {
j3 6:09a5c5c8081c 189 m_cnvt = 0;
j3 6:09a5c5c8081c 190 wait_us(1);
j3 6:09a5c5c8081c 191 m_cnvt = 1;
j3 6:09a5c5c8081c 192 wait_us(100);
j3 6:09a5c5c8081c 193 }
j3 1:90e0ff21a740 194 data = read_register(static_cast<MAX11300RegAddress_t>(adc_data_port_00 + port));
j3 1:90e0ff21a740 195
j3 1:90e0ff21a740 196 result = MAX11300::Success;
j3 1:90e0ff21a740 197 }
j3 1:90e0ff21a740 198
j3 1:90e0ff21a740 199 return result;
j3 0:bfae6930d2ff 200 }
j3 0:bfae6930d2ff 201
j3 0:bfae6930d2ff 202 //*********************************************************************
j3 1:90e0ff21a740 203 MAX11300::CmdResult MAX11300::single_ended_dac_write(MAX11300_Ports port, uint16_t data)
j3 0:bfae6930d2ff 204 {
j3 1:90e0ff21a740 205 MAX11300::CmdResult result = MAX11300::OpFailure;
j3 1:90e0ff21a740 206
j3 1:90e0ff21a740 207 if(((port_config_design_vals[port] & 0xF000) >> 12) == MAX11300::MODE_5)
j3 1:90e0ff21a740 208 {
j3 1:90e0ff21a740 209 write_register(static_cast<MAX11300RegAddress_t>(dac_data_port_00 + port) , data);
j3 1:90e0ff21a740 210 result = MAX11300::Success;
j3 1:90e0ff21a740 211 }
j3 1:90e0ff21a740 212
j3 1:90e0ff21a740 213 return result;
j3 0:bfae6930d2ff 214 }
j3 0:bfae6930d2ff 215
j3 0:bfae6930d2ff 216 //*********************************************************************
j3 0:bfae6930d2ff 217 void MAX11300::init(void)
j3 0:bfae6930d2ff 218 {
j3 0:bfae6930d2ff 219 //see datasheet 19-7318; Rev 3; 4/16; page 49
j3 0:bfae6930d2ff 220 //https://datasheets.maximintegrated.com/en/ds/MAX11300.pdf
j3 0:bfae6930d2ff 221 //for description of configuration process
j3 0:bfae6930d2ff 222
j3 0:bfae6930d2ff 223 uint8_t idx;
j3 1:90e0ff21a740 224 uint8_t port_mode;
j3 0:bfae6930d2ff 225 uint16_t mode_bit_mask = 0;
j3 0:bfae6930d2ff 226
j3 0:bfae6930d2ff 227 //figure out port modes used
j3 0:bfae6930d2ff 228 for(idx = 0; idx < 20; idx++)
j3 0:bfae6930d2ff 229 {
j3 1:90e0ff21a740 230 port_mode = ((port_config_design_vals[idx] & 0xf000) >> 12);
j3 1:90e0ff21a740 231 if(port_mode > 0)
j3 1:90e0ff21a740 232 {
j3 1:90e0ff21a740 233 mode_bit_mask |= (1 << port_mode);
j3 1:90e0ff21a740 234 }
j3 0:bfae6930d2ff 235 }
j3 0:bfae6930d2ff 236
j3 0:bfae6930d2ff 237 //STEP 1: configure BRST, THSHDN, ADCCONV
j3 0:bfae6930d2ff 238 uint16_t device_control_local = (device_control_DESIGNVALUE & (device_control_BRST | device_control_THSHDN | device_control_ADCCONV));
j3 0:bfae6930d2ff 239 write_register(device_control, device_control_local);
j3 0:bfae6930d2ff 240
j3 0:bfae6930d2ff 241 //STEP 2: If any port is configured for modes 1,3,4,5,6, or 10
j3 1:90e0ff21a740 242 if(mode_bit_mask & MODE_BITMASK_PROCESS_1)
j3 0:bfae6930d2ff 243 {
j3 1:90e0ff21a740 244 config_process_1(device_control_local);
j3 0:bfae6930d2ff 245 }
j3 0:bfae6930d2ff 246
j3 0:bfae6930d2ff 247 //STEP 3: If any port is configured for modes 7,8, or 9
j3 1:90e0ff21a740 248 if(mode_bit_mask & MODE_BITMASK_PROCESS_2)
j3 0:bfae6930d2ff 249 {
j3 1:90e0ff21a740 250 config_process_2(device_control_local);
j3 0:bfae6930d2ff 251 }
j3 0:bfae6930d2ff 252
j3 0:bfae6930d2ff 253 //STEP 4: If any port is configured for modes 2,11, or 12
j3 1:90e0ff21a740 254 if(mode_bit_mask & MODE_BITMASK_PROCESS_3)
j3 0:bfae6930d2ff 255 {
j3 0:bfae6930d2ff 256 config_process_3();
j3 0:bfae6930d2ff 257 }
j3 0:bfae6930d2ff 258
j3 0:bfae6930d2ff 259 //STEP 5: Are Temperature sensors used?
j3 0:bfae6930d2ff 260 if(device_control_DESIGNVALUE & (device_control_TMPCTLEXT1 | device_control_TMPCTLEXT0 | device_control_TMPCTLINT))
j3 0:bfae6930d2ff 261 {
j3 1:90e0ff21a740 262 device_control_local |= (device_control_DESIGNVALUE & (device_control_TMPPER | device_control_RS_CANCEL));
j3 1:90e0ff21a740 263 write_register(device_control, device_control_local);
j3 1:90e0ff21a740 264
j3 1:90e0ff21a740 265 uint16_t temp_thresholds [6] = {
j3 1:90e0ff21a740 266 tmp_mon_int_hi_thresh_DESIGNVALUE,
j3 1:90e0ff21a740 267 tmp_mon_int_lo_thresh_DESIGNVALUE,
j3 1:90e0ff21a740 268 tmp_mon_ext1_hi_thresh_DESIGNVALUE,
j3 1:90e0ff21a740 269 tmp_mon_ext1_lo_thresh_DESIGNVALUE,
j3 1:90e0ff21a740 270 tmp_mon_ext2_hi_thresh_DESIGNVALUE,
j3 1:90e0ff21a740 271 tmp_mon_ext2_lo_thresh_DESIGNVALUE};
j3 1:90e0ff21a740 272 block_write(tmp_mon_int_hi_thresh, temp_thresholds, 6);
j3 1:90e0ff21a740 273
j3 1:90e0ff21a740 274 device_control_local |= (device_control_DESIGNVALUE & (device_control_TMPCTLEXT1 | device_control_TMPCTLEXT0 | device_control_TMPCTLINT));
j3 1:90e0ff21a740 275 write_register(device_control, device_control_local);
j3 0:bfae6930d2ff 276 }
j3 0:bfae6930d2ff 277
j3 1:90e0ff21a740 278 //STEP 6: Configure interrupt masks
j3 1:90e0ff21a740 279 write_register(interrupt_mask, interrupt_mask_DESIGNVALUE);
j3 0:bfae6930d2ff 280 }
j3 0:bfae6930d2ff 281
j3 0:bfae6930d2ff 282 //*********************************************************************
j3 1:90e0ff21a740 283 void MAX11300::config_process_1(uint16_t & device_control_local)
j3 0:bfae6930d2ff 284 {
j3 1:90e0ff21a740 285 uint8_t idx;
j3 1:90e0ff21a740 286 uint16_t port_mode;
j3 1:90e0ff21a740 287 uint16_t dac_data_array[20] = {
j3 1:90e0ff21a740 288 dac_data_port_00_DESIGNVALUE,
j3 1:90e0ff21a740 289 dac_data_port_01_DESIGNVALUE,
j3 1:90e0ff21a740 290 dac_data_port_02_DESIGNVALUE,
j3 1:90e0ff21a740 291 dac_data_port_03_DESIGNVALUE,
j3 1:90e0ff21a740 292 dac_data_port_04_DESIGNVALUE,
j3 1:90e0ff21a740 293 dac_data_port_05_DESIGNVALUE,
j3 1:90e0ff21a740 294 dac_data_port_06_DESIGNVALUE,
j3 1:90e0ff21a740 295 dac_data_port_07_DESIGNVALUE,
j3 1:90e0ff21a740 296 dac_data_port_08_DESIGNVALUE,
j3 1:90e0ff21a740 297 dac_data_port_09_DESIGNVALUE,
j3 1:90e0ff21a740 298 dac_data_port_10_DESIGNVALUE,
j3 1:90e0ff21a740 299 dac_data_port_11_DESIGNVALUE,
j3 1:90e0ff21a740 300 dac_data_port_12_DESIGNVALUE,
j3 1:90e0ff21a740 301 dac_data_port_13_DESIGNVALUE,
j3 1:90e0ff21a740 302 dac_data_port_14_DESIGNVALUE,
j3 1:90e0ff21a740 303 dac_data_port_15_DESIGNVALUE,
j3 1:90e0ff21a740 304 dac_data_port_16_DESIGNVALUE,
j3 1:90e0ff21a740 305 dac_data_port_17_DESIGNVALUE,
j3 1:90e0ff21a740 306 dac_data_port_18_DESIGNVALUE,
j3 1:90e0ff21a740 307 dac_data_port_19_DESIGNVALUE};
j3 1:90e0ff21a740 308
j3 1:90e0ff21a740 309 device_control_local |= (device_control_DESIGNVALUE & (device_control_DACREF | device_control_DACCTL));
j3 1:90e0ff21a740 310 write_register(device_control, device_control_local);
j3 1:90e0ff21a740 311
j3 1:90e0ff21a740 312 wait_us(200);
j3 1:90e0ff21a740 313
j3 1:90e0ff21a740 314 //Is DACCTL = 2 or 3
j3 1:90e0ff21a740 315 if(((device_control_DESIGNVALUE & device_control_DACCTL) == 2) || ((device_control_DESIGNVALUE & device_control_DACCTL) == 3))
j3 1:90e0ff21a740 316 {
j3 1:90e0ff21a740 317 //yes
j3 1:90e0ff21a740 318 write_register(dac_preset_data_1, dac_preset_data_1_DESIGNVALUE);
j3 1:90e0ff21a740 319 write_register(dac_preset_data_2, dac_preset_data_2_DESIGNVALUE);
j3 1:90e0ff21a740 320 }
j3 1:90e0ff21a740 321 else
j3 1:90e0ff21a740 322 {
j3 1:90e0ff21a740 323 //no
j3 1:90e0ff21a740 324 for(idx = 0; idx < 20; idx++)
j3 1:90e0ff21a740 325 {
j3 1:90e0ff21a740 326 port_mode = ((port_config_design_vals[idx] & 0xf000) >> 12);
j3 1:90e0ff21a740 327 if((port_mode == MAX11300::MODE_1) || (port_mode == MAX11300::MODE_3) ||
j3 1:90e0ff21a740 328 (port_mode == MAX11300::MODE_4) || (port_mode == MAX11300::MODE_5) ||
j3 1:90e0ff21a740 329 (port_mode == MAX11300::MODE_6) || (port_mode == MAX11300::MODE_10))
j3 1:90e0ff21a740 330 {
j3 1:90e0ff21a740 331 write_register(static_cast<MAX11300RegAddress_t>(dac_data_port_00 + idx), dac_data_array[idx]);
j3 1:90e0ff21a740 332 }
j3 1:90e0ff21a740 333 }
j3 1:90e0ff21a740 334 }
j3 1:90e0ff21a740 335
j3 1:90e0ff21a740 336 //Config FUNCID[i], FUNCPRM[i] for ports in mode 1
j3 1:90e0ff21a740 337 uint8_t num_ports_mode_1 = 0;
j3 1:90e0ff21a740 338 for(idx = 0; idx < 20; idx++)
j3 1:90e0ff21a740 339 {
j3 1:90e0ff21a740 340 port_mode = ((port_config_design_vals[idx] & 0xf000) >> 12);
j3 1:90e0ff21a740 341 if(port_mode == MAX11300::MODE_1)
j3 1:90e0ff21a740 342 {
j3 1:90e0ff21a740 343 write_register(static_cast<MAX11300RegAddress_t>(port_cfg_00 + idx), port_config_design_vals[idx]);
j3 1:90e0ff21a740 344 num_ports_mode_1++;
j3 1:90e0ff21a740 345 }
j3 1:90e0ff21a740 346 }
j3 1:90e0ff21a740 347
j3 1:90e0ff21a740 348 wait_us(200 * num_ports_mode_1);
j3 1:90e0ff21a740 349
j3 1:90e0ff21a740 350 //Config GPODAT[i] for ports in mode 3
j3 1:90e0ff21a740 351 write_register(gpo_data_15_to_0, gpo_data_15_to_0_DESIGNVALUE);
j3 1:90e0ff21a740 352 write_register(gpo_data_19_to_16, gpo_data_19_to_16_DESIGNVALUE);
j3 1:90e0ff21a740 353
j3 1:90e0ff21a740 354 //Config FUNCID[i], FUNCPRM[i] for ports in mode 3, 4, 5, 6, or 10
j3 1:90e0ff21a740 355 for(idx = 0; idx < 20; idx++)
j3 1:90e0ff21a740 356 {
j3 1:90e0ff21a740 357 port_mode = ((port_config_design_vals[idx] & 0xf000) >> 12);
j3 1:90e0ff21a740 358 if((port_mode == MAX11300::MODE_3) | (port_mode == MAX11300::MODE_4) |
j3 1:90e0ff21a740 359 (port_mode == MAX11300::MODE_5) | (port_mode == MAX11300::MODE_6) |
j3 1:90e0ff21a740 360 (port_mode == MAX11300::MODE_10))
j3 1:90e0ff21a740 361 {
j3 1:90e0ff21a740 362 write_register(static_cast<MAX11300RegAddress_t>(port_cfg_00 + idx), port_config_design_vals[idx]);
j3 1:90e0ff21a740 363 wait_ms(1);
j3 1:90e0ff21a740 364 }
j3 1:90e0ff21a740 365 }
j3 1:90e0ff21a740 366
j3 1:90e0ff21a740 367 //Config GPIMD[i] for ports in mode 1
j3 1:90e0ff21a740 368 write_register(gpi_irqmode_7_to_0, gpi_irqmode_7_to_0_DESIGNVALUE);
j3 1:90e0ff21a740 369 write_register(gpi_irqmode_15_to_8, gpi_irqmode_15_to_8_DESIGNVALUE);
j3 1:90e0ff21a740 370 write_register(gpi_irqmode_19_to_16, gpi_irqmode_19_to_16_DESIGNVALUE);
j3 0:bfae6930d2ff 371 }
j3 0:bfae6930d2ff 372
j3 0:bfae6930d2ff 373 //*********************************************************************
j3 1:90e0ff21a740 374 void MAX11300::config_process_2(uint16_t & device_control_local)
j3 0:bfae6930d2ff 375 {
j3 1:90e0ff21a740 376 uint8_t idx;
j3 1:90e0ff21a740 377 uint16_t port_mode;
j3 1:90e0ff21a740 378
j3 1:90e0ff21a740 379 for(idx = 0; idx < 20; idx++)
j3 1:90e0ff21a740 380 {
j3 1:90e0ff21a740 381 port_mode = ((port_config_design_vals[idx] & 0xf000) >> 12);
j3 1:90e0ff21a740 382 if(port_mode == MAX11300::MODE_9)
j3 1:90e0ff21a740 383 {
j3 1:90e0ff21a740 384 write_register(static_cast<MAX11300RegAddress_t>(port_cfg_00 + idx), port_config_design_vals[idx]);
j3 1:90e0ff21a740 385 wait_us(100);
j3 1:90e0ff21a740 386 }
j3 1:90e0ff21a740 387 }
j3 1:90e0ff21a740 388
j3 1:90e0ff21a740 389 for(idx = 0; idx < 20; idx++)
j3 1:90e0ff21a740 390 {
j3 1:90e0ff21a740 391 port_mode = ((port_config_design_vals[idx] & 0xf000) >> 12);
j3 1:90e0ff21a740 392 if((port_mode == MAX11300::MODE_7) || (port_mode == MAX11300::MODE_8))
j3 1:90e0ff21a740 393 {
j3 1:90e0ff21a740 394 write_register(static_cast<MAX11300RegAddress_t>(port_cfg_00 + idx), port_config_design_vals[idx]);
j3 1:90e0ff21a740 395 wait_us(100);
j3 1:90e0ff21a740 396 }
j3 1:90e0ff21a740 397 }
j3 1:90e0ff21a740 398
j3 1:90e0ff21a740 399 device_control_local |= (device_control_DESIGNVALUE & device_control_ADCCTL);
j3 1:90e0ff21a740 400 write_register(device_control, device_control_local);
j3 0:bfae6930d2ff 401 }
j3 0:bfae6930d2ff 402
j3 0:bfae6930d2ff 403 //*********************************************************************
j3 0:bfae6930d2ff 404 void MAX11300::config_process_3(void)
j3 0:bfae6930d2ff 405 {
j3 1:90e0ff21a740 406 uint8_t idx;
j3 1:90e0ff21a740 407 uint16_t port_mode;
j3 1:90e0ff21a740 408
j3 1:90e0ff21a740 409 for(idx = 0; idx < 20; idx++)
j3 1:90e0ff21a740 410 {
j3 1:90e0ff21a740 411 port_mode = ((port_config_design_vals[idx] & 0xf000) >> 12);
j3 1:90e0ff21a740 412 if((port_mode == MAX11300::MODE_2) || (port_mode == MAX11300::MODE_11) || (port_mode == MAX11300::MODE_12))
j3 1:90e0ff21a740 413 {
j3 1:90e0ff21a740 414 write_register(static_cast<MAX11300RegAddress_t>(port_cfg_00 + idx), port_config_design_vals[idx]);
j3 1:90e0ff21a740 415 }
j3 1:90e0ff21a740 416 }
j3 0:bfae6930d2ff 417 }
j3 0:bfae6930d2ff 418