Maxim Integrated MAX5719 20-bit, 0.05nV-sec DAC Test program running on MAX32625MBED. Control through USB Serial commands using a terminal emulator such as teraterm or putty.
Dependencies: MaximTinyTester CmdLine MAX5719 USBDevice
Test_Menu_MAX5719.cpp
- Committer:
- whismanoid
- Date:
- 2021-01-03
- Revision:
- 25:9d4012b0887f
- Child:
- 26:ec719cd9a579
File content as of revision 25:9d4012b0887f:
// /******************************************************************************* // * Copyright (C) 2021 Maxim Integrated Products, Inc., All Rights Reserved. // * // * Permission is hereby granted, free of charge, to any person obtaining a // * copy of this software and associated documentation files (the "Software"), // * to deal in the Software without restriction, including without limitation // * the rights to use, copy, modify, merge, publish, distribute, sublicense, // * and/or sell copies of the Software, and to permit persons to whom the // * Software is furnished to do so, subject to the following conditions: // * // * The above copyright notice and this permission notice shall be included // * in all copies or substantial portions of the Software. // * // * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. // * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES // * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, // * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR // * OTHER DEALINGS IN THE SOFTWARE. // * // * Except as contained in this notice, the name of Maxim Integrated // * Products, Inc. shall not be used except as stated in the Maxim Integrated // * Products, Inc. Branding Policy. // * // * The mere transfer of this software does not imply any licenses // * of trade secrets, proprietary technology, copyrights, patents, // * trademarks, maskwork rights, or any other form of intellectual // * property whatsoever. Maxim Integrated Products, Inc. retains all // * ownership rights. // ******************************************************************************* // */ // example code includes // standard include for target platform -- Platform_Include_Boilerplate #include "mbed.h" // Platforms: // - MAX32625MBED // - supports mbed-os-5.11, requires USBDevice library // - add https://developer.mbed.org/teams/MaximIntegrated/code/USBDevice/ // - remove max32630fthr library (if present) // - remove MAX32620FTHR library (if present) // - MAX32600MBED // - Please note the last supported version is Mbed OS 6.3. // - remove max32630fthr library (if present) // - remove MAX32620FTHR library (if present) // - Windows 10 note: Don't connect HDK until you are ready to load new firmware into the board. // - NUCLEO_F446RE // - remove USBDevice library // - remove max32630fthr library (if present) // - remove MAX32620FTHR library (if present) // - NUCLEO_F401RE // - remove USBDevice library // - remove max32630fthr library (if present) // - remove MAX32620FTHR library (if present) // - MAX32630FTHR // - #include "max32630fthr.h" // - add http://developer.mbed.org/teams/MaximIntegrated/code/max32630fthr/ // - remove MAX32620FTHR library (if present) // - MAX32620FTHR // - #include "MAX32620FTHR.h" // - remove max32630fthr library (if present) // - add https://os.mbed.com/teams/MaximIntegrated/code/MAX32620FTHR/ // - not tested yet // - MAX32625PICO // - #include "max32625pico.h" // - add https://os.mbed.com/users/switches/code/max32625pico/ // - remove max32630fthr library (if present) // - remove MAX32620FTHR library (if present) // - not tested yet // - see https://os.mbed.com/users/switches/code/max32625pico/ // - see https://os.mbed.com/users/switches/code/PICO_board_demo/ // - see https://os.mbed.com/users/switches/code/PICO_USB_I2C_SPI/ // - see https://os.mbed.com/users/switches/code/SerialInterface/ // - Note: To load the MAX32625PICO firmware, hold the button while // connecting the USB cable, then copy firmware bin file // to the MAINTENANCE drive. // - see https://os.mbed.com/platforms/MAX32625PICO/ // - see https://os.mbed.com/teams/MaximIntegrated/wiki/MAX32625PICO-Firmware-Updates // // end Platform_Include_Boilerplate #include "MAX5719.h" #include "CmdLine.h" #include "MaximTinyTester.h" #include "MAX5719.h" extern MAX5719 g_MAX5719_device; // defined in main.cpp void MAX5719_menu_help(CmdLine & cmdLine) { cmdLine.serial().printf("\r\n ! -- Init"); cmdLine.serial().printf("\r\n A code=? -- CODE"); cmdLine.serial().printf("\r\n B -- LOAD"); cmdLine.serial().printf("\r\n C code=? -- CODE_LOAD"); // cmdLine.serial().printf("\r\n @ -- print MAX5719 configuration"); // // case 'G'..'Z','g'..'z' are reserved for GPIO commands // case 'A'..'F','a'..'f' may be available if not claimed by bitstream commands cmdLine.serial().printf("\r\n L -- LDACb output LH high LL low"); // TODO: ExternFunctionGPIOPinCommand testMenuGPIOItemsDict // } bool MAX5719_menu_onEOLcommandParser(CmdLine & cmdLine) { // parse argument int32_t DACCode int32_t DACCode = g_MAX5719_device.DACCode; // default to global property value if (cmdLine.parse_int32_dec("DACCode", DACCode)) { g_MAX5719_device.DACCode = DACCode; // update global property value } // "code" is an alias for argument "DACCode" if (cmdLine.parse_int32_dec("code", DACCode)) { g_MAX5719_device.DACCode = DACCode; // update global property value } // parse argument double VRef double VRef = g_MAX5719_device.VRef; // default to global property value if (cmdLine.parse_double("VRef", VRef)) { g_MAX5719_device.VRef = VRef; // update global property value } switch (cmdLine[0]) { case '@': { cmdLine.serial().printf("VRef = "); cmdLine.serial().printf("%1.6f\r\n", g_MAX5719_device.VRef); cmdLine.serial().printf("DACCode = "); cmdLine.serial().printf("%ld = 0x%8.8lx\r\n", g_MAX5719_device.DACCode, g_MAX5719_device.DACCode); return true; // command handled by MAX5719 break; } // case 'G'..'Z','g'..'z' are reserved for GPIO commands // case 'A'..'F','a'..'f' may be available if not claimed by bitstream commands case 'L': { switch (cmdLine[1]) { case 'H': { g_MAX5719_device.LDACboutputValue(1); break; } case 'L': { g_MAX5719_device.LDACboutputValue(0); break; } } return true; // command handled by MAX5719 break; } // case '0'..'9','A'..'F','a'..'f' letters are reserved for bitstream commands case '!': { // test menu command '!' handler: // helpString='! -- Init' // CMD_='None' // CommandName='Init' // CommandParamIn='void' // CommandReturnType='void' // @Pre='' // @Param[in]='' // @Param[out]='' // @Post='' // displayPost='' // @Return='' // @Test='@test group CODE_LOAD // Verify function CODE_LOAD vs platform AIN0 analog input (enabled by default)' // @Test='@test group CODE_LOAD tinyTester.print("VRef = 4.096 MAX5719 20-bit LSB = 0.000004V = 3.90625uV")' // @Test='@test group CODE_LOAD tinyTester.print("Wire MAX5719 OUT to platform AIN0 for analog loopback tests...")' // @Test='@test group CODE_LOAD VRef = 4.096' // @Test='@test group CODE_LOAD tinyTester.blink_time_msec = 75 // default 75 resume hardware self test' // @Test='@test group CODE_LOAD tinyTester.settle_time_msec = 500' // @Test='@test Init()' // @Test='@test VRef expect 4.096 // Nominal Full-Scale Voltage Reference' // @Test='@test group CODE_LOAD tinyTester.err_threshold = 0.050' // @Test='@test group CODE_LOAD tinyTester.print("0x000000 = 0.000V")' // @Test='@test group CODE_LOAD CODE_LOAD(0x000000) // 0.000V' // @Test='@test group CODE_LOAD tinyTester.Wait_Output_Settling()' // @Test='@test group CODE_LOAD tinyTester.AnalogIn0_Read_Expect_voltageV(0.000000)' // @Test='@test group CODE_LOAD tinyTester.print("0x01f400 = 0.500V")' // @Test='@test group CODE_LOAD CODE_LOAD(0x01f400) // 0.500V' // @Test='@test group CODE_LOAD tinyTester.Wait_Output_Settling()' // @Test='@test group CODE_LOAD tinyTester.AnalogIn0_Read_Expect_voltageV(0.500000)' // @Test='@test group CODE_LOAD tinyTester.print("0x03e800 = 1.000V")' // @Test='@test group CODE_LOAD CODE_LOAD(0x03e800) // 1.000V' // @Test='@test group CODE_LOAD tinyTester.Wait_Output_Settling()' // @Test='@test group CODE_LOAD tinyTester.AnalogIn0_Read_Expect_voltageV(1.000000)' // @Test='@test group CODE_LOAD tinyTester.print("0x05dc00 = 1.500V")' // @Test='@test group CODE_LOAD CODE_LOAD(0x05dc00) // 1.500V' // @Test='@test group CODE_LOAD tinyTester.Wait_Output_Settling()' // @Test='@test group CODE_LOAD tinyTester.AnalogIn0_Read_Expect_voltageV(1.500000)' // @Test='@test group CODE_LOAD tinyTester.print("0x07d000 = 2.000V")' // @Test='@test group CODE_LOAD CODE_LOAD(0x07d000) // 2.000V' // @Test='@test group CODE_LOAD tinyTester.Wait_Output_Settling()' // @Test='@test group CODE_LOAD tinyTester.AnalogIn0_Read_Expect_voltageV(2.000000)' // @Test='@test group CODE_LOAD tinyTester.print("0x09c400 = 2.500V")' // @Test='@test group CODE_LOAD CODE_LOAD(0x09c400) // 2.500V' // @Test='@test group CODE_LOAD tinyTester.Wait_Output_Settling()' // @Test='@test group CODE_LOAD tinyTester.AnalogIn0_Read_Expect_voltageV(2.500000)' // @Test='@test group CODE_LOAD tinyTester.print("0x0bb800 = 3.000V")' // @Test='@test group CODE_LOAD CODE_LOAD(0x0bb800) // 3.000V' // @Test='@test group CODE_LOAD tinyTester.Wait_Output_Settling()' // @Test='@test group CODE_LOAD tinyTester.AnalogIn0_Read_Expect_voltageV(3.000000)' // @Test='@test group CODE_LOAD tinyTester.print("0x0dac00 = 3.500V")' // @Test='@test group CODE_LOAD CODE_LOAD(0x0dac00) // 3.500V' // @Test='@test group CODE_LOAD tinyTester.Wait_Output_Settling()' // @Test='@test group CODE_LOAD tinyTester.AnalogIn0_Read_Expect_voltageV(3.500000)' // @Test='@test group CODE_LOAD tinyTester.print("0x0fa000 = 4.000V")' // @Test='@test group CODE_LOAD CODE_LOAD(0x0fa000) // 4.000V' // @Test='@test group CODE_LOAD tinyTester.Wait_Output_Settling()' // @Test='@test group CODE_LOAD tinyTester.AnalogIn0_Read_Expect_voltageV(4.000000)' // @Test='@test group CODE_LOAD tinyTester.print("0x0fffff = 4.095V")' // @Test='@test group CODE_LOAD CODE_LOAD(0x0fffff) // 4.095V' // @Test='@test group CODE_LOAD tinyTester.Wait_Output_Settling()' // @Test='@test group CODE_LOAD tinyTester.AnalogIn0_Read_Expect_voltageV(4.095000)' // @Test='@test group CODE_LOAD tinyTester.print("0x080000 // 2.048V")' // @Test='@test group CODE_LOAD CODE_LOAD(0x080000) // 2.048V' // @Test='@test group CODE_LOAD tinyTester.Wait_Output_Settling()' // @Test='@test group CODE_LOAD tinyTester.AnalogIn0_Read_Expect_voltageV(2.048000)' cmdLine.serial().printf("Init"); // call function Init g_MAX5719_device.Init(); return true; // command handled by MAX5719 } // end case '!' break; case 'A': { // test menu command 'A' handler: // helpString='A code=? -- CODE' // CMD_='None' // CommandName='CODE' // CommandParamIn='uint32_t dacCodeLsbs' // CommandReturnType='uint8_t' // @Pre='' // @Param[in]='' // @Param[out]='' // @Post='' // displayPost='' // @Return='@return 1 on success; 0 on failure' // parse argument list // parse argument uint32_t dacCodeLsbs uint32_t dacCodeLsbs = 0; // --- g_MAX5719_device.__WARNING_no_match_for_argname_dacCodeLsbs_in_MAX5719_device_t__; // default to global property value if (cmdLine.parse_uint32_dec("dacCodeLsbs", dacCodeLsbs)) { // g_MAX5719_device.__WARNING_no_match_for_argname_dacCodeLsbs_in_MAX5719_device_t__ = dacCodeLsbs; // update global property value } // "code" is an alias for argument "dacCodeLsbs" if (cmdLine.parse_uint32_dec("code", dacCodeLsbs)) { // g_MAX5719_device.__WARNING_no_match_for_argname_dacCodeLsbs_in_MAX5719_device_t__ = dacCodeLsbs; // update global property value } // print arguments cmdLine.serial().printf("CODE"); cmdLine.serial().printf(" dacCodeLsbs=%ld", dacCodeLsbs); cmdLine.serial().printf("\r\n"); // call function CODE(dacCodeLsbs) uint8_t result = g_MAX5719_device.CODE(dacCodeLsbs); cmdLine.serial().printf(" =%d\r\n", result); return true; // command handled by MAX5719 } // end case 'A' break; case 'B': { // test menu command 'B' handler: // helpString='B -- LOAD' // CMD_='None' // CommandName='LOAD' // CommandParamIn='void' // CommandReturnType='uint8_t' // @Pre='' // @Param[in]='' // @Param[out]='' // @Post='' // displayPost='' // @Return='@return 1 on success; 0 on failure' cmdLine.serial().printf("LOAD"); // call function LOAD uint8_t result = g_MAX5719_device.LOAD(); cmdLine.serial().printf(" =%d\r\n", result); return true; // command handled by MAX5719 } // end case 'B' break; case 'C': { // test menu command 'C' handler: // helpString='C code=? -- CODE_LOAD' // CMD_='None' // CommandName='CODE_LOAD' // CommandParamIn='uint32_t dacCodeLsbs' // CommandReturnType='uint8_t' // @Pre='' // @Param[in]='' // @Param[out]='' // @Post='' // displayPost='' // @Return='@return 1 on success; 0 on failure' // parse argument list // parse argument uint32_t dacCodeLsbs uint32_t dacCodeLsbs = 0; // --- g_MAX5719_device.__WARNING_no_match_for_argname_dacCodeLsbs_in_MAX5719_device_t__; // default to global property value if (cmdLine.parse_uint32_dec("dacCodeLsbs", dacCodeLsbs)) { // g_MAX5719_device.__WARNING_no_match_for_argname_dacCodeLsbs_in_MAX5719_device_t__ = dacCodeLsbs; // update global property value } // "code" is an alias for argument "dacCodeLsbs" if (cmdLine.parse_uint32_dec("code", dacCodeLsbs)) { // g_MAX5719_device.__WARNING_no_match_for_argname_dacCodeLsbs_in_MAX5719_device_t__ = dacCodeLsbs; // update global property value } // print arguments cmdLine.serial().printf("CODE_LOAD"); cmdLine.serial().printf(" dacCodeLsbs=%ld", dacCodeLsbs); cmdLine.serial().printf("\r\n"); // call function CODE_LOAD(dacCodeLsbs) uint8_t result = g_MAX5719_device.CODE_LOAD(dacCodeLsbs); cmdLine.serial().printf(" =%d\r\n", result); return true; // command handled by MAX5719 } // end case 'C' break; } // end switch (cmdLine[0]) return false; // command not handled by MAX5719 } // end bool MAX5719_menu_onEOLcommandParser(CmdLine & cmdLine)