hpm_monitor 是一个高效的、易用的、可移植性高的服务,用于实时查看和设置设备中的全局变量,以及高速上报全局变量。常被用作监控数据示波器,对电机、电源等调试非常友好。
hpm_monitor服务需要搭配PC上位机HPMicroMonitorStudio工具使用。HPMicroMonitorStudio工具详细使用方法请参考工具帮助文档。 运行效果: 
cmake_minimum_required(VERSION 3.13)
set(APP_VERSION_STRING "\"1.10.0\"")
# 启动HPMMONITOR
set(CONFIG_A_HPMMONITOR 1)
# 选择通信接口:uart 或 usb 或enet
set(CONFIG_MONITOR_INTERFACE "uart")
# set(CONFIG_MONITOR_INTERFACE "usb")
# set(CONFIG_MONITOR_INTERFACE "enet")
if("${CONFIG_MONITOR_INTERFACE}" STREQUAL "uart")
elseif("${CONFIG_MONITOR_INTERFACE}" STREQUAL "usb")
# USB配置(需要启用以下选项)
set(CONFIG_CHERRYUSB 1)
set(CONFIG_USB_DEVICE 1)
set(CONFIG_USB_DEVICE_CDC 1)
elseif("${CONFIG_MONITOR_INTERFACE}" STREQUAL "enet")
# ENET配置(需要启用以下选项)
set(CONFIG_LWIP 1)
set(CONFIG_ENET_PHY 1)
set(APP_USE_ENET_PORT_COUNT 1)
#set(APP_USE_ENET_ITF_RGMII 1)
#set(APP_USE_ENET_ITF_RMII 1)
#set(APP_USE_ENET_PHY_DP83867 1)
#set(APP_USE_ENET_PHY_RTL8211 1)
#set(APP_USE_ENET_PHY_DP83848 1)
#set(APP_USE_ENET_PHY_RTL8201 1)
if(NOT DEFINED APP_USE_ENET_PORT_COUNT)
message(FATAL_ERROR "APP_USE_ENET_PORT_COUNT is undefined!")
endif()
if(NOT APP_USE_ENET_PORT_COUNT EQUAL 1)
message(FATAL_ERROR "This sample supports only one Ethernet port!")
endif()
if (APP_USE_ENET_ITF_RGMII AND APP_USE_ENET_ITF_RMII)
message(FATAL_ERROR "This sample doesn't support more than one Ethernet phy!")
endif()
endif()
find_package(hpm-sdk REQUIRED HINTS $ENV{HPM_SDK_BASE})
# 定义启用的端口宏
if("${CONFIG_MONITOR_INTERFACE}" STREQUAL "uart")
sdk_compile_definitions("-DCONFIG_UART_CHANNEL=1")
sdk_compile_definitions("-DCONFIG_USE_CONSOLE_UART=1")
sdk_compile_definitions("-DCONFIG_MONITOR_DBG_LEVEL=0")
elseif("${CONFIG_MONITOR_INTERFACE}" STREQUAL "usb")
sdk_compile_definitions("-DCONFIG_USB_CHANNEL=1")
elseif("${CONFIG_MONITOR_INTERFACE}" STREQUAL "enet")
sdk_compile_definitions("-DCONFIG_ENET_CHANNEL=1")
sdk_inc(inc/enet)
endif()
/*
* Copyright (c) 2022-2025 HPMicro
*
* SPDX-License-Identifier: BSD-3-Clause
*
*/
#ifndef __MONITOR_CONFIG_H
#define __MONITOR_CONFIG_H
#define MONITOR_PID (0xFFFF)
#define MONITOR_VID (0x34B7) /* HPMicro VID */
#define MONITOR_PROFILE_MAXSIZE (4096)
/*Monitor内存池大小*/
#define MONITOR_MEM_SIZE (40*1024)
/*--------monitor log--------*/
#define CONFIG_MONITOR_PRINTF(...) printf(__VA_ARGS__)
#ifndef CONFIG_MONITOR_DBG_LEVEL
#define CONFIG_MONITOR_DBG_LEVEL MONITOR_DBG_INFO
#endif
/* Enable print with color */
#define CONFIG_MONITOR_PRINTF_COLOR_ENABLE
/*-----------------------------*/
/* attribute data into no cache ram */
#define MONITOR_NOCACHE_RAM_SECTION __attribute__((section(".fast_ram")))
#define MONITOR_NOCACHE_AHB_SECTION __attribute__((section(".ahb_sram")))
#define MONITOR_ATTR_ALIGN(alignment) ATTR_ALIGN(alignment)
#define CONFIG_MONITOR_RUNNING_CORE HPM_CORE0
#include "board.h"
/**UART配置*/
#if defined(CONFIG_UART_CHANNEL) && CONFIG_UART_CHANNEL
#define MONITOR_UART_DMA_ENABLE
#ifndef CONFIG_USE_CONSOLE_UART
#define MONITOR_UART_BASE HPM_UART2
#define MONITOR_UART_CLK_NAME clock_uart2
#define MONITOR_UART_IRQ IRQn_UART2
#define MONITOR_UART_BAUDRATE (2000000UL)//(115200UL)
#ifdef MONITOR_UART_DMA_ENABLE
#define MONITOR_UART_TX_DMA_REQ HPM_DMA_SRC_UART2_TX
#define MONITOR_UART_RX_DMA_REQ HPM_DMA_SRC_UART2_RX
#endif
#else
#define MONITOR_UART_BASE BOARD_CONSOLE_UART_BASE
#define MONITOR_UART_CLK_NAME BOARD_CONSOLE_UART_CLK_NAME
#define MONITOR_UART_IRQ BOARD_CONSOLE_UART_IRQ
#define MONITOR_UART_BAUDRATE BOARD_CONSOLE_UART_BAUDRATE
#ifdef MONITOR_UART_DMA_ENABLE
#define MONITOR_UART_TX_DMA_REQ BOARD_CONSOLE_UART_TX_DMA_REQ
#define MONITOR_UART_RX_DMA_REQ BOARD_CONSOLE_UART_RX_DMA_REQ
#endif
#endif
#ifdef MONITOR_UART_DMA_ENABLE
#define MONITOR_UART_DMA_CONTROLLER HPM_HDMA
#define MONITOR_UART_DMAMUX_CONTROLLER HPM_DMAMUX
#define MONITOR_UART_TX_DMA_CHN (0U)
#define MONITOR_UART_RX_DMA_CHN (1U)
#define MONITOR_UART_TX_DMAMUX_CHN DMA_SOC_CHN_TO_DMAMUX_CHN(MONITOR_UART_DMA_CONTROLLER, MONITOR_UART_TX_DMA_CHN)
#define MONITOR_UART_RX_DMAMUX_CHN DMA_SOC_CHN_TO_DMAMUX_CHN(MONITOR_UART_DMA_CONTROLLER, MONITOR_UART_RX_DMA_CHN)
#define MONITOR_UART_DMA_IRQ IRQn_HDMA
#endif
#endif
/**USB配置*/
#if defined(CONFIG_USB_CHANNEL) && CONFIG_USB_CHANNEL
#define CONFIG_USB_POLLING_ENABLE
#include "usb_config.h"
#define MONITOR_USB_BASE CONFIG_HPM_USBD_BASE
#define MONITOR_USB_BUSID 0
#define MONITOR_USB_IRQ CONFIG_HPM_USBD_IRQn
#define MONITOR_USB_PRIORITY 2
#endif
/**ENET配置*/
#if defined(CONFIG_ENET_CHANNEL) && CONFIG_ENET_CHANNEL
#define MONITOR_TCP_LOCAL_PORT 5001
/* Static IP Address */
#define MONITOR_ENET_IP_ADDR0 192
#define MONITOR_ENET_IP_ADDR1 168
#define MONITOR_ENET_IP_ADDR2 100
#define MONITOR_ENET_IP_ADDR3 10
#define MONITOR_NETMASK_ADDR0 255
#define MONITOR_NETMASK_ADDR1 255
#define MONITOR_NETMASK_ADDR2 255
#define MONITOR_NETMASK_ADDR3 0
/* Gateway Address */
#define MONITOR_ENET_GW_ADDR0 192
#define MONITOR_ENET_GW_ADDR1 168
#define MONITOR_ENET_GW_ADDR2 100
#define MONITOR_ENET_GW_ADDR3 1
#define MONITOR_ENET_TIMER (HPM_GPTMR2)
#define MONITOR_ENET_TIMER_CH 1
#define MONITOR_ENET_TIMER_IRQ IRQn_GPTMR2
#define MONITOR_ENET_TIMER_CLK_NAME (clock_gptmr2)
#endif
/**采样数据限制配置*/
#define MONITOR_REPORT_MAXCOUNT (16)
#define MONITOR_STREAM_BUFFER_MAXCOUNT MONITOR_REPORT_MAXCOUNT
#define MONITOR_CHANNEL_MAXCOUNT MONITOR_REPORT_MAXCOUNT
#define MONITOR_TRIGGER_MAXCOUNT (16)
#define MONITOR_DATA_LIST_MAXCOUNT (20)
/**采样GPTMR+DMA配置*/
/*--------monitor timer sample config--------*/
#define MONITOR_SAMPLE_GPTMR_1_BASE HPM_GPTMR0
#define MONITOR_SAMPLE_GPTMR_1_IRQ IRQn_GPTMR0
#define MONITOR_SAMPLE_GPTMR_1_CLOCK clock_gptmr0
#if MONITOR_STREAM_BUFFER_MAXCOUNT > 12
#define MONITOR_SAMPLE_GPTMR_4_BASE HPM_GPTMR3
#define MONITOR_SAMPLE_GPTMR_4_IRQ IRQn_GPTMR3
#define MONITOR_SAMPLE_GPTMR_4_CLOCK clock_gptmr3
#endif
#if MONITOR_STREAM_BUFFER_MAXCOUNT > 8
#define MONITOR_SAMPLE_GPTMR_3_BASE HPM_GPTMR2
#define MONITOR_SAMPLE_GPTMR_3_IRQ IRQn_GPTMR2
#define MONITOR_SAMPLE_GPTMR_3_CLOCK clock_gptmr2
#endif
#if MONITOR_STREAM_BUFFER_MAXCOUNT > 4
#define MONITOR_SAMPLE_GPTMR_2_BASE HPM_GPTMR1
#define MONITOR_SAMPLE_GPTMR_2_IRQ IRQn_GPTMR1
#define MONITOR_SAMPLE_GPTMR_2_CLOCK clock_gptmr1
#endif
#ifdef HPM_XDMA
#define MONITOR_SAMPLE_DMA_1_BASE HPM_XDMA_BASE
#define MONITOR_SAMPLE_DMA_1 HPM_XDMA
#else
#define MONITOR_SAMPLE_DMA_1_BASE HPM_HDMA_BASE
#define MONITOR_SAMPLE_DMA_1 HPM_HDMA
#endif
#if DMA_SOC_CHANNEL_NUM < MONITOR_STREAM_BUFFER_MAXCOUNT
#define MONITOR_SAMPLE_DMA_2_BASE HPM_HDMA_BASE
#define MONITOR_SAMPLE_DMA_2 HPM_HDMA
#endif
#define MONITOR_SAMPLE_DMAMUX_BASE HPM_DMAMUX
#endif //__MONITOR_CONFIG_H