Host software for the MAX30001 ECG, PACE, biopotential, bioimpedance, R-to-R peak sensor. Hosted on the MAX32630FTHR.
Dependencies: SDFileSystem USBDevice max32630fthr
Fork of MAX30001-MAX32630FTHR-ECG-EVKIT by
Diff: HSP/Devices/MAX30001/MAX30001_helper.cpp
- Revision:
- 0:8e4630a71eb1
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/HSP/Devices/MAX30001/MAX30001_helper.cpp Thu Apr 05 10:53:26 2018 +0300 @@ -0,0 +1,126 @@ + +/******************************************************************************* + * Copyright (C) 2016 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. + ******************************************************************************* + */ + +#include "MAX30001_helper.h" +#include "MAX30001.h" +#include "StringInOut.h" +#include "Peripherals.h" + +static uint8_t flags[4]; + +int MAX30001_Helper_IsStreaming(eFlags flag) { + return flags[(uint32_t)flag]; +} + +void MAX30001_Helper_SetStreamingFlag(eFlags flag, uint8_t state) { + flags[(uint32_t)flag] = state; +} + +void MAX30001_Helper_Stop(void) { + if (flags[(uint32_t)eStreaming_ECG] == 1) { + Peripherals::max30001()->max30001_Stop_ECG(); + } + if (flags[(uint32_t)eStreaming_PACE] == 1) { + Peripherals::max30001()->max30001_Stop_PACE(); + } + if (flags[(uint32_t)eStreaming_BIOZ] == 1) { + Peripherals::max30001()->max30001_Stop_BIOZ(); + } + if (flags[(uint32_t)eStreaming_RtoR] == 1) { + Peripherals::max30001()->max30001_Stop_RtoR(); + } + MAX30001_Helper_ClearStreamingFlags(); +} + +int MAX30001_AnyStreamingSet(void) { + uint32_t i; + for (i = 0; i < 4; i++) { + if (flags[i] == 1) return 1; + } + return 0; +} + +void MAX30001_Helper_StartSync(void) { + if (MAX30001_AnyStreamingSet() == 1) { + Peripherals::max30001()->max30001_synch(); + } +} + +void MAX30001_Helper_ClearStreamingFlags(void) { + uint32_t i; + for (i = 0; i < 4; i++) { + flags[i] = 0; + } +} + +void MAX30001_Helper_Debug_ShowStreamFlags(void) { + putStr("\r\n"); + if (flags[(uint32_t)eStreaming_ECG] == 1) { + putStr("eStreaming_ECG, "); + } + if (flags[(uint32_t)eStreaming_PACE] == 1) { + putStr("eStreaming_PACE, "); + } + if (flags[(uint32_t)eStreaming_BIOZ] == 1) { + putStr("eStreaming_BIOZ, "); + } + if (flags[(uint32_t)eStreaming_RtoR] == 1) { + putStr("eStreaming_RtoR, "); + } + putStr("\r\n"); +} + +void MAX30001_Helper_SetupInterrupts() { + // We removed this baed on the assumption that user provides a INT_assignment command + /* + Peripherals::max30001()->max30001_INT_assignment(MAX30001::MAX30001_INT_B, MAX30001::MAX30001_NO_INT, MAX30001::MAX30001_NO_INT, // en_enint_loc, en_eovf_loc, en_fstint_loc, + MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_NO_INT, // en_dcloffint_loc, en_bint_loc, en_bovf_loc, + MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_NO_INT, // en_bover_loc, en_bundr_loc, en_bcgmon_loc, + MAX30001::MAX30001_INT_B, MAX30001::MAX30001_NO_INT, MAX30001::MAX30001_NO_INT, // en_pint_loc, en_povf_loc, en_pedge_loc, + MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_INT_B, MAX30001::MAX30001_NO_INT, // en_lonint_loc, en_rrint_loc, en_samp_loc, + MAX30001::MAX30001_INT_ODNR, MAX30001::MAX30001_INT_ODNR); // intb_Type, int2b_Type) + */ +} + + + +static uint8_t serialNumber[6]; +uint8_t *MAX30001_Helper_getVersion(void) { + // read the id + Peripherals::max30001()->max30001_reg_read(MAX30001::INFO, (uint32_t *)serialNumber); + // read id twice because it needs to be read twice + Peripherals::max30001()->max30001_reg_read(MAX30001::INFO, (uint32_t *)serialNumber); + return serialNumber; +} +