Timer Peripherals on PIC Microcontroller in Assembler Episode 035

Описание: Microcontroller peripherals are incredibly powerful. Our blink program gets a little more advanced as we take advantage of PIC16 timer peripherals and a mix of software and hardware outputs. Continuing our assembly (ASM) exploration, we employ a few more instructions including BSF, BCF, MOVLB, XORWF, CALL and RETURN. #embedded #programming #digitalelectronics

00:00 LED blink program review
00:47 Assembly code label error
03:00 Timer overview
04:13 External timer clock source
06:38 Data memory banks in the 8-bit PIC
08:58 MOVLB instruction to select memory bank
09:55 ANSEL analog select registers
12:48 Timer period calculations
14:12 Prescalers and postscalers
19:38 Internal timer clock source
23:54 Software interrupt polling
25:55 CALL and RETURN instructions
26:49 The stack
27:49 BCF instruction to clear a bit
28:25 MOVLW to create a bitmask
28:48 XORWF instruction to apply a bitmask
29:57 Concurrent timers
32:16 PPS Peripheral Pin Select

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