Maxim Integrated
MAX32620HSP (MAXREFDES100) RPC Example for Graphical User Interface
Dependencies: USBDevice
Fork of
HSP_Release
by 
Jerry Bradshaw
This is an example program for the MAX32620HSP (MAXREFDES100 Health Sensor Platform). It demonstrates all the features of the platform and works with a companion graphical user interface (GUI) to help evaluate/configure/monitor the board. Go to the MAXREFDES100 product page and click on "design resources" to download the companion software. The GUI connects to the board through an RPC interface on a virtual serial port over the USB interface.
The RPC interface provides access to all the features of the board and is available to interface with other development environments such Matlab. This firmware provides realtime data streaming through the RPC interface over USB, and also provides the ability to log the data to flash for untethered battery operation. The data logging settings are configured through the GUI, and the GUI also provides the interface to download logged data.
Details on the RPC interface can be found here: HSP RPC Interface Documentation
Windows
With this program loaded, the MAX32620HSP will appear on your computer as a serial port. On Mac and Linux, this will happen by default. For Windows, you need to install a driver: HSP serial port windows driver
For more details about this platform and how to use it, see the MAXREFDES100 product page.
HSP/RpcServer/Streaming.h@3:8e9b9f5818aa, 2017-04-25 (annotated)
- Committer:
- jbradshaw
- Date:
- Tue Apr 25 10:47:10 2017 -0500
- Revision:
- 3:8e9b9f5818aa
- Parent:
- 0:e4a10ed6eb92
Removed Bulk Erasing, instead a small number of bytes are sampled from each and every page to determine if sector is "dirty", if so sector is erased
Prevents device from sleeping when the firmware detects a series of binary flash page RPC transfers, this increases flash page transfers by %450
when 200mS elapse with the last flash page transfer, normal sleep behaviour is resumed
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| jbradshaw | 0:e4a10ed6eb92 | 1 | /******************************************************************************* |
| jbradshaw | 0:e4a10ed6eb92 | 2 | * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved. |
| jbradshaw | 0:e4a10ed6eb92 | 3 | * |
| jbradshaw | 0:e4a10ed6eb92 | 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
| jbradshaw | 0:e4a10ed6eb92 | 5 | * copy of this software and associated documentation files (the "Software"), |
| jbradshaw | 0:e4a10ed6eb92 | 6 | * to deal in the Software without restriction, including without limitation |
| jbradshaw | 0:e4a10ed6eb92 | 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| jbradshaw | 0:e4a10ed6eb92 | 8 | * and/or sell copies of the Software, and to permit persons to whom the |
| jbradshaw | 0:e4a10ed6eb92 | 9 | * Software is furnished to do so, subject to the following conditions: |
| jbradshaw | 0:e4a10ed6eb92 | 10 | * |
| jbradshaw | 0:e4a10ed6eb92 | 11 | * The above copyright notice and this permission notice shall be included |
| jbradshaw | 0:e4a10ed6eb92 | 12 | * in all copies or substantial portions of the Software. |
| jbradshaw | 0:e4a10ed6eb92 | 13 | * |
| jbradshaw | 0:e4a10ed6eb92 | 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| jbradshaw | 0:e4a10ed6eb92 | 15 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| jbradshaw | 0:e4a10ed6eb92 | 16 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| jbradshaw | 0:e4a10ed6eb92 | 17 | * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES |
| jbradshaw | 0:e4a10ed6eb92 | 18 | * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| jbradshaw | 0:e4a10ed6eb92 | 19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| jbradshaw | 0:e4a10ed6eb92 | 20 | * OTHER DEALINGS IN THE SOFTWARE. |
| jbradshaw | 0:e4a10ed6eb92 | 21 | * |
| jbradshaw | 0:e4a10ed6eb92 | 22 | * Except as contained in this notice, the name of Maxim Integrated |
| jbradshaw | 0:e4a10ed6eb92 | 23 | * Products, Inc. shall not be used except as stated in the Maxim Integrated |
| jbradshaw | 0:e4a10ed6eb92 | 24 | * Products, Inc. Branding Policy. |
| jbradshaw | 0:e4a10ed6eb92 | 25 | * |
| jbradshaw | 0:e4a10ed6eb92 | 26 | * The mere transfer of this software does not imply any licenses |
| jbradshaw | 0:e4a10ed6eb92 | 27 | * of trade secrets, proprietary technology, copyrights, patents, |
| jbradshaw | 0:e4a10ed6eb92 | 28 | * trademarks, maskwork rights, or any other form of intellectual |
| jbradshaw | 0:e4a10ed6eb92 | 29 | * property whatsoever. Maxim Integrated Products, Inc. retains all |
| jbradshaw | 0:e4a10ed6eb92 | 30 | * ownership rights. |
| jbradshaw | 0:e4a10ed6eb92 | 31 | ******************************************************************************* |
| jbradshaw | 0:e4a10ed6eb92 | 32 | */ |
| jbradshaw | 0:e4a10ed6eb92 | 33 | #ifndef _STREAMING_H_ |
| jbradshaw | 0:e4a10ed6eb92 | 34 | #define _STREAMING_H_ |
| jbradshaw | 0:e4a10ed6eb92 | 35 | |
| jbradshaw | 0:e4a10ed6eb92 | 36 | #include "mbed.h" |
| jbradshaw | 0:e4a10ed6eb92 | 37 | |
| jbradshaw | 0:e4a10ed6eb92 | 38 | #define PACKET_LIS2DH 0x20 |
| jbradshaw | 0:e4a10ed6eb92 | 39 | |
| jbradshaw | 0:e4a10ed6eb92 | 40 | #define PACKET_MAX30205_TEMP_TOP 0x40 |
| jbradshaw | 0:e4a10ed6eb92 | 41 | #define PACKET_MAX30205_TEMP_BOTTOM 0x50 |
| jbradshaw | 0:e4a10ed6eb92 | 42 | #define PACKET_BMP280_PRESSURE 0x60 |
| jbradshaw | 0:e4a10ed6eb92 | 43 | #define PACKET_LSM6DS3_ACCEL 0x70 |
| jbradshaw | 0:e4a10ed6eb92 | 44 | #define PACKET_MAX30205_TEMP 0x80 |
| jbradshaw | 0:e4a10ed6eb92 | 45 | #define PACKET_NOP 0x90 |
| jbradshaw | 0:e4a10ed6eb92 | 46 | |
| jbradshaw | 0:e4a10ed6eb92 | 47 | /** |
| jbradshaw | 0:e4a10ed6eb92 | 48 | * @brief Creates a packet that will be streamed via USB or saved into flash |
| jbradshaw | 0:e4a10ed6eb92 | 49 | * datalog memory |
| jbradshaw | 0:e4a10ed6eb92 | 50 | * @brief the packet created will be inserted into a fifo to be streamed at a |
| jbradshaw | 0:e4a10ed6eb92 | 51 | * later time |
| jbradshaw | 0:e4a10ed6eb92 | 52 | * @param id Streaming ID |
| jbradshaw | 0:e4a10ed6eb92 | 53 | * @param buffer Pointer to a uint32 array that contains the data to include in |
| jbradshaw | 0:e4a10ed6eb92 | 54 | * the packet |
| jbradshaw | 0:e4a10ed6eb92 | 55 | * @param number Number of elements in the buffer |
| jbradshaw | 0:e4a10ed6eb92 | 56 | */ |
| jbradshaw | 0:e4a10ed6eb92 | 57 | void StreamPacketUint32(uint32_t id, uint32_t *buffer, uint32_t number); |
| jbradshaw | 0:e4a10ed6eb92 | 58 | /** |
| jbradshaw | 0:e4a10ed6eb92 | 59 | * @brief Insert a buffer into the out going fifo |
| jbradshaw | 0:e4a10ed6eb92 | 60 | * @param buffer Array of uint32 to send to the fifo |
| jbradshaw | 0:e4a10ed6eb92 | 61 | * @param len Length of the array |
| jbradshaw | 0:e4a10ed6eb92 | 62 | */ |
| jbradshaw | 0:e4a10ed6eb92 | 63 | int StreamFifoUint32Array(uint32_t buffer[], uint32_t len); |
| jbradshaw | 0:e4a10ed6eb92 | 64 | /** |
| jbradshaw | 0:e4a10ed6eb92 | 65 | * @brief Insert a timestamp into the out going fifo |
| jbradshaw | 0:e4a10ed6eb92 | 66 | */ |
| jbradshaw | 0:e4a10ed6eb92 | 67 | int StreamFifoTimeStamp(void); |
| jbradshaw | 0:e4a10ed6eb92 | 68 | /** |
| jbradshaw | 0:e4a10ed6eb92 | 69 | * @brief Insert a packet id into the out going fifo |
| jbradshaw | 0:e4a10ed6eb92 | 70 | * @param id The uint32 packet id |
| jbradshaw | 0:e4a10ed6eb92 | 71 | */ |
| jbradshaw | 0:e4a10ed6eb92 | 72 | int StreamFifoId(uint32_t id); |
| jbradshaw | 0:e4a10ed6eb92 | 73 | /** |
| jbradshaw | 0:e4a10ed6eb92 | 74 | * @brief Return a value that indicates if the system is streaming data |
| jbradshaw | 0:e4a10ed6eb92 | 75 | * @returns Returns a one or zero value |
| jbradshaw | 0:e4a10ed6eb92 | 76 | */ |
| jbradshaw | 0:e4a10ed6eb92 | 77 | uint8_t IsStreaming(void); |
| jbradshaw | 0:e4a10ed6eb92 | 78 | /** |
| jbradshaw | 0:e4a10ed6eb92 | 79 | * @brief Set a flag to indicate if streaming is enabled |
| jbradshaw | 0:e4a10ed6eb92 | 80 | * @param state A one or zero value |
| jbradshaw | 0:e4a10ed6eb92 | 81 | */ |
| jbradshaw | 0:e4a10ed6eb92 | 82 | void SetStreaming(uint8_t state); |
| jbradshaw | 0:e4a10ed6eb92 | 83 | /** |
| jbradshaw | 0:e4a10ed6eb92 | 84 | * @brief Set a flag to indicate if datalogging is enabled |
| jbradshaw | 0:e4a10ed6eb92 | 85 | * @param state A one or zero value |
| jbradshaw | 0:e4a10ed6eb92 | 86 | */ |
| jbradshaw | 0:e4a10ed6eb92 | 87 | void SetDataLoggingStream(uint8_t state); |
| jbradshaw | 0:e4a10ed6eb92 | 88 | /** |
| jbradshaw | 0:e4a10ed6eb92 | 89 | * @brief Insert a length value into the out going fifo |
| jbradshaw | 0:e4a10ed6eb92 | 90 | * @param length A uint32 number representing a length |
| jbradshaw | 0:e4a10ed6eb92 | 91 | */ |
| jbradshaw | 0:e4a10ed6eb92 | 92 | int StreamFifoLength(uint32_t length); |
| jbradshaw | 0:e4a10ed6eb92 | 93 | |
| jbradshaw | 0:e4a10ed6eb92 | 94 | #endif // _STREAMING_H_ |