More about smartphones (79)

1-04-1998 | A computer system or, indeed, any microprocessor-based system, can operate reliably only when its internal temperature and supply rails...

1-12-1997 | All microcontrollers have to be programmed, be it by means of a 'mask' during their production, or by means of a special programmer. I...

1-09-1997 | The datalogger described in this article captures any measurement value which can be represented as a voltage. Nowadays, sensors or t...

1-12-1995 | Welcome to the first instalment in a short series describing an extremely compact control computer built around the 87C750 processor, and...

1-06-1994 | Timer-2 can also generate interrupts. An interrupt is generated If tt has been enabled (bit 5 in regtster IENO), and if subsequently the T...

1-05-1994 | Since the CCU (compare/capture until of the 80C535 is functionally related to interrupts in general, these two subjects are discussed alo...

1-04-1994 | The analogue-to-digital converter contained in the 80C535 microcontroller is a complex unit. The structure is given in this article. The...

1-03-1994 | Welcome to the first instalment of a four-part course on programming the 80C535 microcontroller. The present 'short' course is a sequel to...

1-04-1992 | After our first dealings with programming in assembly language, we now present an intermezzo in the course. Some useful hardwarer extensi...