《安富莱嵌入式周报》第248期:2022.01.10--2022.01.16
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往期周报汇总地址:链接
目录
1、ARM第一款采用新安全分区架构的Morello评估板现已交付给研究人员
3、Qt6.3 Alpha开始面向商业用户推出新版Qt Quick Compiler编译器
4、Onera Health推出其首款Onera Biomedical-Lab-on-Chip,用于穿戴健康的超低功耗生物信号传感器处理器
9、TI推出的计算软件,主要用于运放,比较器,数据转换,噪声,PCB,传感器,I2C上拉计算等
(1)H7-TOOL的高速DAPLINK或者其它下载器调试低功耗,看门狗之类的工程可以冻结他们,继续调试
(2)H7-TOOL的LUA小程序教程第4期:I2C总线开发
(3)H7-TOOL的LUA小程序教程第5期:串口开发,含Modbus
本周发布了两期视频教程:
1、STM32H7视频教程第1期:初识STM32H7准备工作,了解Cortex-M7内核以及MDK,IAR,Embedded Studio,STM32CubeIDE和VS Code简单比较
https://www.armbbs.cn/forum.php?mod=viewthread&tid=110541
2、STM32H7视频教程第2期:STM32H7四通八达的总线矩阵,从系统框架整体把控H7
https://www.armbbs.cn/forum.php?mod=viewthread&tid=110599
视频版
《安富莱嵌入式周报》第248期:2022.01.10--2022.01.16,开源电流和磁场测量探头,生物穿戴芯片,QT6.3,ARM安全架构Morello
图文版
1、ARM第一款采用新安全分区架构的Morello评估板现已交付给研究人员
https://www.arm.com/why-arm/architecture/cpu/morello
https://www.cl.cam.ac.uk/research/security/ctsrd/cheri/
ARM已经推出了一种名为Morello的新型隔间式安全微处理器设计的第一个版本(Morello是ARM领导的一项为期五年的研究计划的一部分),该设计有可能从根本上改变未来处理器的开发和编程方式,以提高内置安全性。
分区化的一个强大功能是,即使一个隔间被攻击者破坏,攻击者也无法突破隔间来访问任何其他信息,或者全面控制计算系统。
2、三星实现基于MRAM的内存计算设备
https://www.tomshardware.com/new ... in-memory-computing
https://www.nature.com/articles/s41586-021-04196-6
MRAM由于其低电阻而无法在此类架构中使用,MRAM对于内存计算具有一些非常有吸引力的特性,即其非易失性,运行速度,耐用性和大规模生产的经济性。
三星研究小组的关键架构创新是测试基于MRAM单元的64×64阵列,"该阵列通过使用电阻求和进行模拟乘法累加运算的架构克服了低电阻问题。
补充:关于MRAM(磁阻式随机存取内存)
一种非易失性内存技术,从1990年代开始发展。这个技术的拥护者认为,这个技术速度接近SRAM,具有快闪存储器的非易失性,容量密度及使用寿命不输DRAM,平均能耗远低于DRAM,成为真正的通用型内存。
相比FRAM铁电,MRAM性能更加强劲,读写速度更快,支持无限次读写,超宽的耐温范围,可实现超过20年的数据记录。
3、Qt6.3 Alpha开始面向商业用户推出新版Qt Quick Compiler编译器
https://www.qt.io/blog/the-new-qt-quick-compiler-is-coming-in-qt
新版Qt Quick Compiler的目是让QML以"接近原生方式的速度"运行,并且随着后续版本的推出,希望启动和运行速度可以提升30%
4、Onera Health推出其首款Onera Biomedical-Lab-on-Chip,用于穿戴健康的超低功耗生物信号传感器处理器
https://www.onerahealth.com/upda ... p-at-ces-2022/id=48
Onera Biomedical-Lab-on-Chip是一款多通道传感器读出系统,
(1)M4内核。
(2)包括10个ExG读数,涵盖ECG心电图(生物电位信号心电图)、EMG(肌电图)、EOG(眼电图)和EEG(脑电图,数据可以通过片上数字滤波器和加速器进行处理。
(3)该芯片具有多个标准有线接口,如UART、SPI、I2C和I2S。
(4)该芯片完全采用单个电源供电,该电源可以是0.8V至3.6V之间的任何电源。
5、复刻经典卡西欧腕表的开源项目
https://github.com/joeycastillo/Sensor-Watch
https://www.crowdsupply.com/oddly-specific-objects/sensor-watch
规格:
效果:
6、下一代汽车仪表OLED DDIC
https://www.magnachip.com/magnachip-develops-next-generation-oled-ddic-for-automotive-displays/
Magnachip美格纳半导体正在开发一种基于40nm工艺技术的汽车用OLED DDIC,该技术专为中控台显示器和仪表显示器而设计.
下一代DDIC支持包括FHD在内的多种分辨率,也适用于刚性和柔性OLED显示器。
7、RUST编程语言小型GUI库,适用于资源受限芯片
刷Github时无意中刷的,对RUST编程语言感兴趣的话,可以跑跑。
Rust 语言是一种高效、可靠的通用高级语言。开发效率高,具有javascript 一般的高效开发语法和 C 语言的执行效率,支持底层平台的开发。
embedded-graphics/embedded-graphics: A no_std graphics library for embedded applications (github.com)
8、开源实用电流和磁场探头little-bee
https://github.com/westonb/little-bee-B1
https://www.crowdsupply.com/weston-braun/little-bee
Little Bee是一款经济实惠的高性能电流探头和磁场探头,可更有效地调试和分析电子设备。
视频展示:
腾讯视频https://v.qq.com/x/page/q3318esalww.html磁场感应:
电流测量:
规格:
9、TI推出的计算软件,主要用于运放,比较器,数据转换,噪声,PCB,传感器,I2C上拉计算等
ANALOG-ENGINEER-CALC Calculation tool | TI.com
论坛下载:
Setup_Analog_Engineer_Calc.exe (371.37MB)
效果:
10、ThreadX NetXDUO网络协议大批量连接测试
实验证明,只要资源够,多少个连接都可以胜任。
(1)ThreadX NetXDUO作为服务器接收100个客户端测试成功,分享工程和测试效果
详细说明和例子下载:https://www.armbbs.cn/forum.php?mod=viewthread&tid=110613
(2) ThreadX NetXDUO创建200个TCP客户端连接远程服务器没问题,分享工程和测试效果
详细说明和例子下载:https://www.armbbs.cn/forum.php?mod=viewthread&tid=110602
板子上电后,会看到有200个连接上来。
我下面这里给200个客户端都发送字符www.armbbs.cn
串口接收到的数据打印:
11、H7-TOOL本周进展
H7-TOOL详细介绍:https://www.armbbs.cn/forum.php?mod=viewthread&tid=89934
(1)H7-TOOL的高速DAPLINK或者其它下载器调试低功耗,看门狗之类的工程可以冻结他们,继续调试
这个是芯片专门设计的功能,就是为了方便用户在低功耗模式下载可以继续使用调试。以STM32H7为了,可以在MDK option选项的此处进行设置:
也可以直接调用API设置:
/** @brief Freeze/Unfreeze Peripherals in Debug mode
*/
#define __HAL_DBGMCU_FREEZE_WWDG1() (DBGMCU->APB3FZ1 |= (DBGMCU_APB3FZ1_DBG_WWDG1))
#define __HAL_DBGMCU_FREEZE_TIM2() (DBGMCU->APB1LFZ1 |= (DBGMCU_APB1LFZ1_DBG_TIM2))
#define __HAL_DBGMCU_FREEZE_TIM3() (DBGMCU->APB1LFZ1 |= (DBGMCU_APB1LFZ1_DBG_TIM3))
#define __HAL_DBGMCU_FREEZE_TIM4() (DBGMCU->APB1LFZ1 |= (DBGMCU_APB1LFZ1_DBG_TIM4))
#define __HAL_DBGMCU_FREEZE_TIM5() (DBGMCU->APB1LFZ1 |= (DBGMCU_APB1LFZ1_DBG_TIM5))
#define __HAL_DBGMCU_FREEZE_TIM6() (DBGMCU->APB1LFZ1 |= (DBGMCU_APB1LFZ1_DBG_TIM6))
#define __HAL_DBGMCU_FREEZE_TIM7() (DBGMCU->APB1LFZ1 |= (DBGMCU_APB1LFZ1_DBG_TIM7))
#define __HAL_DBGMCU_FREEZE_TIM12() (DBGMCU->APB1LFZ1 |= (DBGMCU_APB1LFZ1_DBG_TIM12))
#define __HAL_DBGMCU_FREEZE_TIM13() (DBGMCU->APB1LFZ1 |= (DBGMCU_APB1LFZ1_DBG_TIM13))
#define __HAL_DBGMCU_FREEZE_TIM14() (DBGMCU->APB1LFZ1 |= (DBGMCU_APB1LFZ1_DBG_TIM14))
#define __HAL_DBGMCU_FREEZE_LPTIM1() (DBGMCU->APB1LFZ1 |= (DBGMCU_APB1LFZ1_DBG_LPTIM1))
#define __HAL_DBGMCU_FREEZE_I2C1() (DBGMCU->APB1LFZ1 |= (DBGMCU_APB1LFZ1_DBG_I2C1))
#define __HAL_DBGMCU_FREEZE_I2C2() (DBGMCU->APB1LFZ1 |= (DBGMCU_APB1LFZ1_DBG_I2C2))
#define __HAL_DBGMCU_FREEZE_I2C3() (DBGMCU->APB1LFZ1 |= (DBGMCU_APB1LFZ1_DBG_I2C3))
#define __HAL_DBGMCU_FREEZE_FDCAN() (DBGMCU->APB1HFZ1 |= (DBGMCU_APB1HFZ1_DBG_FDCAN))
#define __HAL_DBGMCU_FREEZE_TIM1() (DBGMCU->APB2FZ1 |= (DBGMCU_APB2FZ1_DBG_TIM1))
#define __HAL_DBGMCU_FREEZE_TIM8() (DBGMCU->APB2FZ1 |= (DBGMCU_APB2FZ1_DBG_TIM8))
#define __HAL_DBGMCU_FREEZE_TIM15() (DBGMCU->APB2FZ1 |= (DBGMCU_APB2FZ1_DBG_TIM15))
#define __HAL_DBGMCU_FREEZE_TIM16() (DBGMCU->APB2FZ1 |= (DBGMCU_APB2FZ1_DBG_TIM16))
#define __HAL_DBGMCU_FREEZE_TIM17() (DBGMCU->APB2FZ1 |= (DBGMCU_APB2FZ1_DBG_TIM17))
#define __HAL_DBGMCU_FREEZE_HRTIM() (DBGMCU->APB2FZ1 |= (DBGMCU_APB2FZ1_DBG_HRTIM))
#define __HAL_DBGMCU_FREEZE_I2C4() (DBGMCU->APB4FZ1 |= (DBGMCU_APB4FZ1_DBG_I2C4))
#define __HAL_DBGMCU_FREEZE_LPTIM2() (DBGMCU->APB4FZ1 |= (DBGMCU_APB4FZ1_DBG_LPTIM2))
#define __HAL_DBGMCU_FREEZE_LPTIM3() (DBGMCU->APB4FZ1 |= (DBGMCU_APB4FZ1_DBG_LPTIM3))
#define __HAL_DBGMCU_FREEZE_LPTIM4() (DBGMCU->APB4FZ1 |= (DBGMCU_APB4FZ1_DBG_LPTIM4))
#define __HAL_DBGMCU_FREEZE_LPTIM5() (DBGMCU->APB4FZ1 |= (DBGMCU_APB4FZ1_DBG_LPTIM5))
#define __HAL_DBGMCU_FREEZE_RTC() (DBGMCU->APB4FZ1 |= (DBGMCU_APB4FZ1_DBG_RTC))
#define __HAL_DBGMCU_FREEZE_IWDG1() (DBGMCU->APB4FZ1 |= (DBGMCU_APB4FZ1_DBG_IWDG1))
#define __HAL_DBGMCU_UnFreeze_WWDG1() (DBGMCU->APB3FZ1 &= ~ (DBGMCU_APB3FZ1_DBG_WWDG1))
#define __HAL_DBGMCU_UnFreeze_TIM2() (DBGMCU->APB1LFZ1 &= ~ (DBGMCU_APB1LFZ1_DBG_TIM2))
#define __HAL_DBGMCU_UnFreeze_TIM3() (DBGMCU->APB1LFZ1 &= ~ (DBGMCU_APB1LFZ1_DBG_TIM3))
#define __HAL_DBGMCU_UnFreeze_TIM4() (DBGMCU->APB1LFZ1 &= ~ (DBGMCU_APB1LFZ1_DBG_TIM4))
#define __HAL_DBGMCU_UnFreeze_TIM5() (DBGMCU->APB1LFZ1 &= ~ (DBGMCU_APB1LFZ1_DBG_TIM5))
#define __HAL_DBGMCU_UnFreeze_TIM6() (DBGMCU->APB1LFZ1 &= ~ (DBGMCU_APB1LFZ1_DBG_TIM6))
#define __HAL_DBGMCU_UnFreeze_TIM7() (DBGMCU->APB1LFZ1 &= ~ (DBGMCU_APB1LFZ1_DBG_TIM7))
#define __HAL_DBGMCU_UnFreeze_TIM12() (DBGMCU->APB1LFZ1 &= ~ (DBGMCU_APB1LFZ1_DBG_TIM12))
#define __HAL_DBGMCU_UnFreeze_TIM13() (DBGMCU->APB1LFZ1 &= ~ (DBGMCU_APB1LFZ1_DBG_TIM13))
#define __HAL_DBGMCU_UnFreeze_TIM14() (DBGMCU->APB1LFZ1 &= ~ (DBGMCU_APB1LFZ1_DBG_TIM14))
#define __HAL_DBGMCU_UnFreeze_LPTIM1() (DBGMCU->APB1LFZ1 &= ~ (DBGMCU_APB1LFZ1_DBG_LPTIM1))
#define __HAL_DBGMCU_UnFreeze_I2C1() (DBGMCU->APB1LFZ1 &= ~ (DBGMCU_APB1LFZ1_DBG_I2C1))
#define __HAL_DBGMCU_UnFreeze_I2C2() (DBGMCU->APB1LFZ1 &= ~ (DBGMCU_APB1LFZ1_DBG_I2C2))
#define __HAL_DBGMCU_UnFreeze_I2C3() (DBGMCU->APB1LFZ1 &= ~ (DBGMCU_APB1LFZ1_DBG_I2C3))
#define __HAL_DBGMCU_UnFreeze_FDCAN() (DBGMCU->APB1HFZ1 &= ~ (DBGMCU_APB1HFZ1_DBG_FDCAN))
#define __HAL_DBGMCU_UnFreeze_TIM1() (DBGMCU->APB2FZ1 &= ~ (DBGMCU_APB2FZ1_DBG_TIM1))
#define __HAL_DBGMCU_UnFreeze_TIM8() (DBGMCU->APB2FZ1 &= ~ (DBGMCU_APB2FZ1_DBG_TIM8))
#define __HAL_DBGMCU_UnFreeze_TIM15() (DBGMCU->APB2FZ1 &= ~ (DBGMCU_APB2FZ1_DBG_TIM15))
#define __HAL_DBGMCU_UnFreeze_TIM16() (DBGMCU->APB2FZ1 &= ~ (DBGMCU_APB2FZ1_DBG_TIM16))
#define __HAL_DBGMCU_UnFreeze_TIM17() (DBGMCU->APB2FZ1 &= ~ (DBGMCU_APB2FZ1_DBG_TIM17))
#define __HAL_DBGMCU_UnFreeze_HRTIM() (DBGMCU->APB2FZ1 &= ~ (DBGMCU_APB2FZ1_DBG_HRTIM))
#define __HAL_DBGMCU_UnFreeze_I2C4() (DBGMCU->APB4FZ1 &= ~ (DBGMCU_APB4FZ1_DBG_I2C4))
#define __HAL_DBGMCU_UnFreeze_LPTIM2() (DBGMCU->APB4FZ1 &= ~ (DBGMCU_APB4FZ1_DBG_LPTIM2))
#define __HAL_DBGMCU_UnFreeze_LPTIM3() (DBGMCU->APB4FZ1 &= ~ (DBGMCU_APB4FZ1_DBG_LPTIM3))
#define __HAL_DBGMCU_UnFreeze_LPTIM4() (DBGMCU->APB4FZ1 &= ~ (DBGMCU_APB4FZ1_DBG_LPTIM4))
#define __HAL_DBGMCU_UnFreeze_LPTIM5() (DBGMCU->APB4FZ1 &= ~ (DBGMCU_APB4FZ1_DBG_LPTIM5))
#define __HAL_DBGMCU_UnFreeze_RTC() (DBGMCU->APB4FZ1 &= ~ (DBGMCU_APB4FZ1_DBG_RTC))
#define __HAL_DBGMCU_UnFreeze_IWDG1() (DBGMCU->APB4FZ1 &= ~ (DBGMCU_APB4FZ1_DBG_IWDG1))
#if defined(DUAL_CORE)
#define __HAL_DBGMCU_FREEZE2_IWDG2() (DBGMCU->APB4FZ2 |= (DBGMCU_APB4FZ2_DBG_IWDG2))
#define __HAL_DBGMCU_FREEZE2_WWDG2() (DBGMCU->APB1LFZ2 |= (DBGMCU_APB1LFZ2_DBG_WWDG2))
#define __HAL_DBGMCU_UnFreeze2_IWDG2() (DBGMCU->APB4FZ2 &= ~ (DBGMCU_APB4FZ2_DBG_IWDG2))
#define __HAL_DBGMCU_UnFreeze2_WWDG2() (DBGMCU->APB1LFZ2 &= ~ (DBGMCU_APB1LFZ2_DBG_WWDG2))
#define __HAL_DBGMCU_FREEZE2_WWDG1() (DBGMCU->APB3FZ2 |= (DBGMCU_APB3FZ2_DBG_WWDG1))
#define __HAL_DBGMCU_FREEZE2_TIM2() (DBGMCU->APB1LFZ2 |= (DBGMCU_APB1LFZ2_DBG_TIM2))
#define __HAL_DBGMCU_FREEZE2_TIM3() (DBGMCU->APB1LFZ2 |= (DBGMCU_APB1LFZ2_DBG_TIM3))
#define __HAL_DBGMCU_FREEZE2_TIM4() (DBGMCU->APB1LFZ2 |= (DBGMCU_APB1LFZ2_DBG_TIM4))
#define __HAL_DBGMCU_FREEZE2_TIM5() (DBGMCU->APB1LFZ2 |= (DBGMCU_APB1LFZ2_DBG_TIM5))
#define __HAL_DBGMCU_FREEZE2_TIM6() (DBGMCU->APB1LFZ2 |= (DBGMCU_APB1LFZ2_DBG_TIM6))
#define __HAL_DBGMCU_FREEZE2_TIM7() (DBGMCU->APB1LFZ2 |= (DBGMCU_APB1LFZ2_DBG_TIM7))
#define __HAL_DBGMCU_FREEZE2_TIM12() (DBGMCU->APB1LFZ2 |= (DBGMCU_APB1LFZ2_DBG_TIM12))
#define __HAL_DBGMCU_FREEZE2_TIM13() (DBGMCU->APB1LFZ2 |= (DBGMCU_APB1LFZ2_DBG_TIM13))
#define __HAL_DBGMCU_FREEZE2_TIM14() (DBGMCU->APB1LFZ2 |= (DBGMCU_APB1LFZ2_DBG_TIM14))
#define __HAL_DBGMCU_FREEZE2_LPTIM1() (DBGMCU->APB1LFZ2 |= (DBGMCU_APB1LFZ2_DBG_LPTIM1))
#define __HAL_DBGMCU_FREEZE2_I2C1() (DBGMCU->APB1LFZ2 |= (DBGMCU_APB1LFZ2_DBG_I2C1))
#define __HAL_DBGMCU_FREEZE2_I2C2() (DBGMCU->APB1LFZ2 |= (DBGMCU_APB1LFZ2_DBG_I2C2))
#define __HAL_DBGMCU_FREEZE2_I2C3() (DBGMCU->APB1LFZ2 |= (DBGMCU_APB1LFZ2_DBG_I2C3))
#define __HAL_DBGMCU_FREEZE2_FDCAN() (DBGMCU->APB1HFZ2 |= (DBGMCU_APB1HFZ2_DBG_FDCAN))
#define __HAL_DBGMCU_FREEZE2_TIM1() (DBGMCU->APB2FZ2 |= (DBGMCU_APB2FZ2_DBG_TIM1))
#define __HAL_DBGMCU_FREEZE2_TIM8() (DBGMCU->APB2FZ2 |= (DBGMCU_APB2FZ2_DBG_TIM8))
#define __HAL_DBGMCU_FREEZE2_TIM15() (DBGMCU->APB2FZ2 |= (DBGMCU_APB2FZ2_DBG_TIM15))
#define __HAL_DBGMCU_FREEZE2_TIM16() (DBGMCU->APB2FZ2 |= (DBGMCU_APB2FZ2_DBG_TIM16))
#define __HAL_DBGMCU_FREEZE2_TIM17() (DBGMCU->APB2FZ2 |= (DBGMCU_APB2FZ2_DBG_TIM17))
#define __HAL_DBGMCU_FREEZE2_HRTIM() (DBGMCU->APB2FZ2 |= (DBGMCU_APB2FZ2_DBG_HRTIM))
#define __HAL_DBGMCU_FREEZE2_I2C4() (DBGMCU->APB4FZ2 |= (DBGMCU_APB4FZ2_DBG_I2C4))
#define __HAL_DBGMCU_FREEZE2_LPTIM2() (DBGMCU->APB4FZ2 |= (DBGMCU_APB4FZ2_DBG_LPTIM2))
#define __HAL_DBGMCU_FREEZE2_LPTIM3() (DBGMCU->APB4FZ2 |= (DBGMCU_APB4FZ2_DBG_LPTIM3))
#define __HAL_DBGMCU_FREEZE2_LPTIM4() (DBGMCU->APB4FZ2 |= (DBGMCU_APB4FZ2_DBG_LPTIM4))
#define __HAL_DBGMCU_FREEZE2_LPTIM5() (DBGMCU->APB4FZ2 |= (DBGMCU_APB4FZ2_DBG_LPTIM5))
#define __HAL_DBGMCU_FREEZE2_RTC() (DBGMCU->APB4FZ2 |= (DBGMCU_APB4FZ2_DBG_RTC))
#define __HAL_DBGMCU_FREEZE2_IWDG1() (DBGMCU->APB4FZ2 |= (DBGMCU_APB4FZ2_DBG_IWDG1))
#define __HAL_DBGMCU_UnFreeze2_WWDG1() (DBGMCU->APB3FZ2 &= ~ (DBGMCU_APB3FZ2_DBG_WWDG1))
#define __HAL_DBGMCU_UnFreeze2_TIM2() (DBGMCU->APB1LFZ2 &= ~ (DBGMCU_APB1LFZ2_DBG_TIM2))
#define __HAL_DBGMCU_UnFreeze2_TIM3() (DBGMCU->APB1LFZ2 &= ~ (DBGMCU_APB1LFZ2_DBG_TIM3))
#define __HAL_DBGMCU_UnFreeze2_TIM4() (DBGMCU->APB1LFZ2 &= ~ (DBGMCU_APB1LFZ2_DBG_TIM4))
#define __HAL_DBGMCU_UnFreeze2_TIM5() (DBGMCU->APB1LFZ2 &= ~ (DBGMCU_APB1LFZ2_DBG_TIM5))
#define __HAL_DBGMCU_UnFreeze2_TIM6() (DBGMCU->APB1LFZ2 &= ~ (DBGMCU_APB1LFZ2_DBG_TIM6))
#define __HAL_DBGMCU_UnFreeze2_TIM7() (DBGMCU->APB1LFZ2 &= ~ (DBGMCU_APB1LFZ2_DBG_TIM7))
#define __HAL_DBGMCU_UnFreeze2_TIM12() (DBGMCU->APB1LFZ2 &= ~ (DBGMCU_APB1LFZ2_DBG_TIM12))
#define __HAL_DBGMCU_UnFreeze2_TIM13() (DBGMCU->APB1LFZ2 &= ~ (DBGMCU_APB1LFZ2_DBG_TIM13))
#define __HAL_DBGMCU_UnFreeze2_TIM14() (DBGMCU->APB1LFZ2 &= ~ (DBGMCU_APB1LFZ2_DBG_TIM14))
#define __HAL_DBGMCU_UnFreeze2_LPTIM1() (DBGMCU->APB1LFZ2 &= ~ (DBGMCU_APB1LFZ2_DBG_LPTIM1))
#define __HAL_DBGMCU_UnFreeze2_I2C1() (DBGMCU->APB1LFZ2 &= ~ (DBGMCU_APB1LFZ2_DBG_I2C1))
#define __HAL_DBGMCU_UnFreeze2_I2C2() (DBGMCU->APB1LFZ2 &= ~ (DBGMCU_APB1LFZ2_DBG_I2C2))
#define __HAL_DBGMCU_UnFreeze2_I2C3() (DBGMCU->APB1LFZ2 &= ~ (DBGMCU_APB1LFZ2_DBG_I2C3))
#define __HAL_DBGMCU_UnFreeze2_FDCAN() (DBGMCU->APB1HFZ2 &= ~ (DBGMCU_APB1HFZ2_DBG_FDCAN))
#define __HAL_DBGMCU_UnFreeze2_TIM1() (DBGMCU->APB2FZ2 &= ~ (DBGMCU_APB2FZ2_DBG_TIM1))
#define __HAL_DBGMCU_UnFreeze2_TIM8() (DBGMCU->APB2FZ2 &= ~ (DBGMCU_APB2FZ2_DBG_TIM8))
#define __HAL_DBGMCU_UnFreeze2_TIM15() (DBGMCU->APB2FZ2 &= ~ (DBGMCU_APB2FZ2_DBG_TIM15))
#define __HAL_DBGMCU_UnFreeze2_TIM16() (DBGMCU->APB2FZ2 &= ~ (DBGMCU_APB2FZ2_DBG_TIM16))
#define __HAL_DBGMCU_UnFreeze2_TIM17() (DBGMCU->APB2FZ2 &= ~ (DBGMCU_APB2FZ2_DBG_TIM17))
#define __HAL_DBGMCU_UnFreeze2_HRTIM() (DBGMCU->APB2FZ2 &= ~ (DBGMCU_APB2FZ2_DBG_HRTIM))
#define __HAL_DBGMCU_UnFreeze2_I2C4() (DBGMCU->APB4FZ2 &= ~ (DBGMCU_APB4FZ2_DBG_I2C4))
#define __HAL_DBGMCU_UnFreeze2_LPTIM2() (DBGMCU->APB4FZ2 &= ~ (DBGMCU_APB4FZ2_DBG_LPTIM2))
#define __HAL_DBGMCU_UnFreeze2_LPTIM3() (DBGMCU->APB4FZ2 &= ~ (DBGMCU_APB4FZ2_DBG_LPTIM3))
#define __HAL_DBGMCU_UnFreeze2_LPTIM4() (DBGMCU->APB4FZ2 &= ~ (DBGMCU_APB4FZ2_DBG_LPTIM4))
#define __HAL_DBGMCU_UnFreeze2_LPTIM5() (DBGMCU->APB4FZ2 &= ~ (DBGMCU_APB4FZ2_DBG_LPTIM5))
#define __HAL_DBGMCU_UnFreeze2_RTC() (DBGMCU->APB4FZ2 &= ~ (DBGMCU_APB4FZ2_DBG_RTC))
#define __HAL_DBGMCU_UnFreeze2_IWDG1() (DBGMCU->APB4FZ2 &= ~ (DBGMCU_APB4FZ2_DBG_IWDG1))
#endif /*DUAL_CORE*/
(2)H7-TOOL的LUA小程序教程第4期:I2C总线开发
LUA脚本的好处是用户可以根据自己注册的一批API(当前TOOL已经提供了几百个函数供大家使用),实现各种小程序,不再限制Flash里面已经下载的程序,就跟手机安装APP差不多,所以在H7-TOOL里面被广泛使用,支持在线调试运行,支持离线运行。
TOOL的LUA教程争取做到大家可以无痛调用各种功能函数,不需要学习成本。
详细介绍:https://www.armbbs.cn/forum.php?mod=viewthread&tid=110559
(3)H7-TOOL的LUA小程序教程第5期:串口开发,含Modbus
详细介绍:https://www.armbbs.cn/forum.php?mod=viewthread&tid=110616
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