I'm bothering you all again. I've been feeling dizzy lately.
I often use find similar object in schematics. Today, I don't know what I pressed. I selected the filter content, applied it, and then I sa...
[i=s]This post was last edited by Changjianze1 on 2022-8-9 17:57[/i]Take a look at and compare ST's F4 chip, but the AT one is a value-for-money model, so its functions may be compromised.The biggest ...
1. Hardware modification:2. Software modification:in order to disable the built-in DC/DC, write this in your ccfg.c:#define SET_CCFG_MODE_CONF_DCDC_RECHARGE 0x1 // Do not use the DC/DC during recharge...
例如mp_obj_t mp_vfs_mount(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args);
How come this becomes uos.mount(bdev, "/") in micropython? Where can I see the mapping process of n_args, *pos_args...
The watchdog is set to prevent the program from running away, but since the watchdog is similar to a timer, it can be used as a timer.
Example Code: Blink an LED with the Watchdog Timer
#include msp43...
[i=s]This post was last edited by Feihong Haojie on 2019-9-9 12:11[/i]Signal generators are often used as input signals of signal chains in analog circuit debugging. The actual performance of the circ...
1. Introduction The permanent magnet brushless DC motor is a new type of mechatronic motor that has matured rapidly in recent years. The motor consists of a stator, a rotor, and a rotor position de...[Details]
In order to estimate the state of charge (SOC) of lithium-ion power batteries, based on the analysis of factors affecting the SOC value and traditional SOC estimation methods, a new idea is adopted...[Details]
Today, CES has become one of the largest automotive exhibitions in the world. 2023 CES has brought together more than 2,400 exhibitors from around the world. The previous "2023CES Autonomous Driving ...[Details]
Cheyun Note: Tesla's autonomous driving accident in May and the recent demonstration of how to interfere with sensors at Defcon fully illustrate the importance of sensors in autonomous dri...[Details]
Stm8l051x has 5 timers, of which timer1 is a 16-bit priority timer, timer2, timer3, timer5 are 16-bit general timers, and timer4 is an 8-bit reference timer (see datasheet for details). The official ...[Details]
State Grid Gansu Electric Power Company reported on the 25th that the cumulative installed capacity of new energy storage in Gansu Province has reached 4.011 million kilowatts, and the total energy ha...[Details]
General data page 81 transmits the device's software version and its 32-bit serial number. Note that this data page MUST NOT be used on shared channels. When this data page is sent on a broadcast c...[Details]
1. First, confirm whether the STM8 you are using has its own bootloader. Refer to the table below: 2. The STM8 blank device can directly use its own bootloader. 3. After the STM8 is burned using SWI...[Details]
Figure 1 is a block diagram of a resistor production test system based on a 2400 digital source meter, which is used to continuously feed resistors and calibrate them.
Figure 1
Resistor Produ...[Details]
1 Introduction With the popularity of various vehicles such as cars, the demand for vehicle navigation equipment has become increasingly strong. As a vehicle-mounted device, it must not only have rel...[Details]
On July 28, the Central News Agency reported that shipments of Apple's new iPhone may be delayed. Industry insiders believe that Hon Hai's performance in the second half of the year will first declin...[Details]
The clock control of STM8 is very powerful. Users can manage each clock source independently and assign them to the CPU or various peripherals. Both the main clock and the CPU clock have prescalers. ...[Details]
The throttle position sensor is the most important sensor in the automotive electronic control system and is mainly used in the engine electronic fuel injection system and the electronically controll...[Details]
India has decided to remove Chinese telecommunications company Huawei from the country's 5G network construction plan. The Indian Ministry of Power also announced new regulations on the same day that...[Details]
1. Overall frame structure
Access to external memory obviously requires a 16-bit address bus, but the use of external memory is very flexible: it can store program code or data.
...[Details]
PCB Design
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