microcontroller

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Enable data memory PIC 18F4550

I\'m using the PIC18F4550 from microchip with the c compiler: by default the \'program memory\' is used, but now I want to use the \'data memory\' because it gives me a big more functionality, can eny[详细]

2023-02-27 19:48 分类：问答
Approximating the square root of sum of two squares on a microcontroller

I\'m working on implementing an FFT algorithm in assem开发者_如何学Cbly on an 8-bit microcontroller (HCS08) for fun. Once the algorithm is completed, I\'ll have an array of 8-bit real/imaginary pairs,[详细]

2023-02-22 05:06 分类：问答
How to call methode in pic 18F4550 with c language (compiler)

update I\'m using pic 18F4550 with microchip v8.63 and C compiler. I\'m trying to make a color sensor. When a led burns a whant to go for example methode red.[详细]

2023-02-21 12:57 分类：问答
4x4 switch panel detection

I am programming PIC16f877 in MPLAB (using assembly). I have 4x4 switch panel. I can take inputs but I ca开发者_开发技巧nnot detect from which one of the switches it come.[详细]

2023-02-21 05:00 分类：问答
Get value from LDR

I\'m using the picdem 18F4550 with microchip v8.63 and the c compiler. components that i\'m use are: - 3 leds (red, green, blue);[详细]

2023-02-20 15:54 分类：问答
Understanding Interrupts / Interrupt Handlers, PIC

I understand WHAT an interrupt is, just not how it works or how it is implemented. I am using a PIC16F886 and have my switch connected to bit 5 on TRISB.[详细]

2023-02-19 00:35 分类：问答
PIC - is there a value for RB7?

I read the port RB7, and in the if a check the value. if there is output on RB7 I want that the led on my chip light up (led D1), but it burns all the time even when there is nothing connected to RB7.[详细]

2023-02-18 22:24 分类：问答
which value can I aspect from PORTBbits.RB7 from pic 18f4550

Which value can I expect from PORTBbits.RB7, on this port there is a green led with a resistor connected (see picture). I\'m using pic F184550开发者_开发知识库 with mplab ide v8.63 and a C compiler C1[详细]

2023-02-18 15:41 分类：问答
Understanding Frequency / Oscillation of a Chip

I have literally no clue开发者_StackOverflow what it is. Wouldn\'t even know how to go about finding what it is.[详细]

2023-02-18 11:32 分类：问答
read port RB7 or other port from PICF184550 in program language C

I\'m using the picdem F184550, I want to read the value of the led, I\'m using the mplab ide v8.63 with a C compiler. but I don\'t have a idea how to interface with the port RB7 where my led with a re[详细]

2023-02-18 07:51 分类：问答