Introduction: The Inter-Integrated Circuit (I2C) bus is a two wire serial interface originally developed by the Phillips Corporation for use in consumer products. It is a bi-directional bus that is ea
The TWS charging case solution is a typical case of covering more “market segments.” In addition, GD32 MCU can also be found in a large number of application scenarios.With the current wave of interconnection, digitization, and intelligence, billions of IoT devices will use general-purpose MC...
Hi, fellas. I am Rose. Welcome back to the new post today. The SPI protocol will be introduced today. Motorola's Serial Peripheral Interface (SPI) is an acronym for Serial Peripheral Interface. A full-duplex, high-speed bus protocol. ...
The Serial Peripheral Interface bus (SPI) was originally developed by Motorola in the late 1980s for their 68000 series micro-controllers. Due to the simplicity and popularity of the bus, many other manufacturers have adopted the standard over the years. It is now found in a broad array of ...
1. Less reliable for multi-device communication than I2C and CAN Bus 2. Communication range is typically limited 5. Bluetooth Low Energy (BLE) ●Description: A wireless communication protocol designed for short-range, low-power data transfer. ●Usage: Often used for monitoring battery status and...
An NMI is a hardware-driven interrupt and it is usually reserved to report serious hardware errors, to a CPU. Raw File: include/asm-x86_64/nmi.h #define get_nmi_reason() inb(0x61) In the event of an NMI it is possible to consult the aforementioned port to obtain an indication of ...
clock low to signal the master that it needs more time. The master will wait until the slave releases the clock line. there is no timeout). The MSPs internal pullups are too weak to server for the I2C bus and on most MSPs they are disabled anyway if the port pin is set to output...
Write a function, used to send a string, and return the number of bytes sent parameter buf for the string to be sent write function is used to send a string, and return the number of bytes sent. 6.6 UART.sendbreak() sendbreak function: sends a stop status to the bus, pulling down ...
One example of an application is to monitor the data comes into a microprocessor UART and then back out to an SPI device, perhaps EEPROM, and then finally a piece of data out to an I2C device. Using a logic analyzer it is possible to view all of these buses over an extended period ...
2 How is Auto Increment Useful? Using the auto increment feature allows for the user to read or write data without needing to perform a stop condition. This can save time and computation cycles for the I2C controller during the initialization sequence for the I2C bus. An example of a burst...