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I am working on the firmware for a device that uses an 8bit mcu (8051 architecture). I am using SDCC (Small Device C Compiler). I have a function that I use to set the speed of a stepper motor that my
how to enable external interrupt开发者_StackOverflow中文版 of 8051?Each of the 8051s interrupts has its own bit in the interrupt enable (IE) special function register (SFR) and is enabled by setting t
I\'m developing a software on 8051 processor. A frequent job is to divide the high and low byte of a 16bit address. I want to see there are how many ways to achieve it. The ways I come up so far are:
If I have a int32 type integer开发者_StackOverflow中文版 in the 8-bit processor\'s memory, say, 8051, how could I identify the endianess of that integer? Is it compiler specific? I think this is impor
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I\'m supposed to write a program that will send some values to registers, then wait one second, then change the value开发者_StackOverflow社区s. The thing is, I\'m unable to find the instruction that w
I am working on a program in C and usi开发者_运维知识库ng the SDCC compiler for a 8051 architecture device.
I am very new at C programming and I am working on a firmware application for my MCU. This method was working fine when I was using the KEIL compiler (Big Endian) but when I switched to the SDCC compi
I\'m trying to upload a compiled program to a microcontroller.. well 开发者_运维技巧my problem is not in programming or uploading things.. my problem is what to upload u.u
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