@tidyjiang8 Introduction to Zephyr RTOS - IoT operating system from the Linux Foundation Zephyr RTOS Documentation - Chinese version v1.6.0 Zephyr Getting Started: Building a Zephyr Development Enviro...
Can anyone give me a test program for ARM2410 under Linux (read and write 24c04 or 24c02) that can be directly compiled and used, and it is best to comment it. My kernel is 2.6. Thank you!...
I was eating in the cafeteria when I received a call. I guessed it was 8962. There was no choice but to stop eating and rush out to get the board.Ha ha.
There is a huge difference between seeing the b...
I use USCI B0 of MSP430G2553 and IIC to communicate with another chip. Send data to it and read it out. The sending code is as follows: I didn't want to use interrupts, please see if there is any prob...
Does anyone know how to use the s3c2440 USB driver, develop in tornado2.2, use vxworks5.5, and can read and write USB flash drives? Please contact me via email [email]btffff@gmail.com[/email]. You wil...
ZTE,
caught
in the vortex of
the US ban on the sale
of chips
, has sounded the alarm for China's information technology industry and revealed China's "chip disease". Let's follow the ...[Details]
1.MAX31865 (1 Introduction The MAX31865 is an easy-to-use thermistor-to-digital converter optimized for platinum resistance temperature detectors (RTDs). External resistors set the RTD sensitivity, a...[Details]
Regarding the PHY construction of LWIP, the PHY chip used is LAN8720A, RMII mode. Regarding the hardware connection part, the Atomic board F407 is used, and the hardware connection is as follows: ...[Details]
Because the STM32 HAL library only has millisecond-level delay for HAl_Delay(), in order to achieve accurate microsecond-level delay, Systick has to be modified. However, since it is used internally ...[Details]
From last year to now, competition in the photovoltaic inverter industry has become increasingly fierce. In addition to the introduction of new products, various marketing and promotion methods hav...[Details]
This routine is also a classic routine on the development board. I modified the framework of the program to make it more suitable for future calls. The specific 4*4 keyboard scanning principle is rel...[Details]
ADC Introduction: ADC (Analog-to-Digital Converter). That is, converting analog signals into digital signals for processing. When storing or transmitting, analog-to-digital converters are almost ...[Details]
OSC_IN and OSC_OUT are external crystal pins by default. If you do not use an external crystal oscillator on the STM32, how to connect OSC_IN and OSC_OUT If you use the internal RC oscillator instead...[Details]
Here is the temperature added in the previous chapter The above figure is the temperature calculation formula: where Vsense is the ADC value collected from the temperature channel. The stm32f407 ...[Details]
There are many types of blood glucose meters on the market, with different structures and shapes, prices and accuracy. It is difficult to achieve both price and accuracy. The reason is that a sui...[Details]
The EM78 microcontroller does not have a multiplication instruction, so the multiplication operation needs to be converted into an addition operation. The 0X20 unit data is multiplied by the 0X21 u...[Details]
include ht47c20.inc data .section 'data' count db ? code .section at 0 'code' org 00h jmp start org 04h reti org 08h reti org 0ch jmp rtc_int org 10h reti ;**************************** star...[Details]
Samsung has officially released its mobile phone chips. Meizu's recently released Meizu S6 uses Samsung 's Exynos7872 chip. Foreign media reports indicate that Samsung is trying to use its industr...[Details]
The "2018 China Household Photovoltaic Brand Conference" was held in Beijing on January 23. The conference was hosted by the China Photovoltaic Industry Association and organized by the Jianheng Certi...[Details]
Real-time operating system RTOS
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