Some radio control car micro controller facts

Jan 9
08:58

2012

LiuJiajia

LiuJiajia

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The micro controller determines the rc car model performance- at least to some extent. To the advantages of radio control car flash memory, it is added to its great density over its predecessors, which allows increasing the amount of memory to programs at a very low cost.

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There are many parts that determine the radio control car performance. The micro controllers are impressive. Yet,Some radio control car micro controller facts Articles circuits of poor quality may lack of strength. The reasons for these "limitations" are given because the main objective is to obtain the greatest possible integration and a line connecting external memory consumes which is one of the most precious resources of microcontrollers.

Despite the above there are families like INTEL microcontroller 51 which have the capacity to be expanded in a wide range of configurations for the use of external program memory. In the case of the PIC, these possibilities are limited only to some high-end micro controllers. The configuration is typical and can find almost 100% of microcontrollers. The configuration is rare and is usually accomplished by configuring the microcontroller to sacrifice the internal program memory, but the top one may be a radio control car microcontroller without internal program memory.

The configuration is commonly found in microcontrollers that have the potential to expand its program memory as some high-end PIC. You can modify the channels to avoid interference. When required to increase the amount of data memory, the most common is to place external memory devices as peripherals, thus can be used RAM, FLASH or HDD as the PC, while for the calculations and other operations that require temporary storage of data using the internal RAM of the microcontroller. This form of data memory expansion is determined, in most of the cases, the type of instruction set processor and it allows a large number of different configurations, in addition to saving lines E / S are achieved with the use of memories with serial communication buses.

Disruptions

The radio control car world is full of situations, from which we cannot determine either when or how or why they occur, in most cases all we can do is learn that particular situation, associated with a process has occurred. To do this select a condition or set of conditions that indicate that the process that we want to be treated in this phenomenon, in which the conditions that we are interested, we will call event.

LED voltmeter

The bar LED voltmeter is another important part. It is simply the implementation of an integrated circuit called LM3914, very popular and known to be used in various applications such as battery voltage sensing equipment or simple solar-powered motorcycle battery testers. The proposed radio control car circuit does not need additional power supply.