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2020-05-30test(timer): extract constantsUri Shaked1-133/+185
This makes the test code easier to follow
2020-05-29fix(gpio): port state not updated on DDR writeUri Shaked2-0/+15
Calling `pinState()` inside a GPIO port listener returns incorrect values after changing DDR close #47
2020-05-25perf(timer): improve tick() performanceUri Shaked1-3/+4
reduce the number of calls to TIFR/TIMSK getters
2020-05-25feat(timer): Compare Match Output (#45)Uri Shaked4-57/+342
The Compare Match Output bits are used to generate hardware PWM signals on selected MCU pins. This is also the mechanism used by Arduino's analogWrite() method. See #32 for more details
2020-05-10feat(gpio): add setPin() functionUri Shaked2-0/+43
close #26
2020-05-04fix(timer): stop Timer 2 when all CS bits are 0Uri Shaked1-1/+1
close #44
2020-04-29fix(timer): Reading TCNT in 2-cycle instructionsUri Shaked3-16/+35
close #40
2020-04-28fix(timer): incorrect high counter byte behaviorUri Shaked3-46/+97
According to the datasheet, the value of the high byte of the counter for 16-bit timers (such as timer 1) is only updated when the low byte is being read/written. close #37
2020-04-28fix(instruction): LD, ST instructions should take 2 clock cyclesUri Shaked2-20/+33
close #39
2020-04-27style: reformat code with prettier 2.xUri Shaked9-34/+34
prettier rules have changed since we upgraded to 2.x
2020-04-27fix(timer): Timer value should not increment on the same cycle as TCNTn writeUri Shaked2-2/+48
close #36
2020-04-12test(timer): add more 16-bit timer testsUri Shaked2-13/+56
also fix some issues found by @gfeun and the tests
2020-04-12feat(timer): implement 16-bit timersUri Shaked2-24/+148
e.g. Timer/Counter1 on ATmega328
2020-04-09feat(instruction): 22-bit PC support #31Uri Shaked4-20/+120
adapt CALL, ICALL, RCALL, RET, and RETI for MCUs with 22-bit PC
2020-04-09feat(instruction): implement EICALL, EIJMP #31Uri Shaked2-0/+38
2020-04-08feat(instruction): implement ELPM #31Uri Shaked2-0/+71
2020-04-02fix: GPIO port listeners not invoked when writing to DDR registersUri Shaked2-3/+17
close #28
2020-04-02test(instruction): use assembly in testsUri Shaked1-89/+91
Refactored the tests to use AVR assembly instead of hardcoded bytecode. This change should make the tests much easier to read and maintain. Before: loadProgram('659a'); Now: loadProgram('SBI 0x0c, 5');
2020-03-22refactor: added peripherals and cpu feature folderslironh15-25/+25
2020-03-18style(cpu): relocate some stray commentsUri Shaked1-4/+4
2020-03-18Move first comment inside functiongfeun1-1/+1
2020-03-18Optimize opcode checkgfeun1-372/+186
2020-02-03feat(twi): proper interrupt support #10Uri Shaked2-5/+20
2020-02-03test(twi): add master TWI receive test #10Uri Shaked1-1/+175
2020-02-03test(twi): refactor assembly code to be shorterUri Shaked1-16/+11
2020-01-31test(twi): assembly code to test master transmit #10Uri Shaked2-3/+199
2020-01-31fix(assembler): BRBC/BRBS forward labels failUri Shaked2-2/+10
2020-01-30test(instruction): fix incorrect opcode in testsUri Shaked1-1/+1
2020-01-30test(assembler): add unit testsUri Shaked2-52/+379
fix some bugs found during unit tests
2020-01-30feat: add a simple AVR assembler for use in testsUri Shaked2-0/+983
2020-01-30feat(twi): partial TWI master implementation #10Uri Shaked3-0/+211
2020-01-11fix(gpio): pinState() value incorrect in GPIO listenersUri Shaked2-1/+16
fix #9
2020-01-08feat(gpio): add pinState() methodUri Shaked3-4/+69
close #8
2019-12-07refactor: tslint → eslintUri Shaked5-10/+13
2019-12-07feat(usart): add onLineTransmit callbackUri Shaked2-0/+56
2019-12-07test(usart): more USART testsUri Shaked2-1/+57
2019-12-01feat: add benchmarking codeUri Shaked1-15/+15
2019-12-01feat: initial implementation of USARTUri Shaked3-0/+180
#6
2019-11-30fix: Wrong prescaler for Timer2Uri Shaked2-6/+44
fix #5
2019-11-30feat: Output Compare for TimersUri Shaked2-6/+185
close #4
2019-11-30feat: add more GPIO portsUri Shaked2-1/+57
close #3
2019-11-27fix: SP not initialized on resetUri Shaked4-2/+28
close #2
2019-11-25feat: GPIO peripheral implementationUri Shaked4-2/+126
Add new AVRIOPort class, implements GPIO output logic
2019-11-21feat: initial timer implementationUri Shaked3-0/+232
8-bit timers basic functionality + tests: 1. basic counting + prescaler 2. timer overflow 3. timer overflow interrupt
2019-11-21doc: add comment to interrupt.tsUri Shaked1-0/+8
2019-11-21feat: implement avrInterrupt()Uri Shaked3-0/+30
used to invoke hardware interrupt
2019-11-20test: SWAP, STSUri Shaked1-1/+19
2019-11-20fix: SREG issues in ADC, CPC, SBC, SBCIUri Shaked2-10/+52
also added regression test cases
2019-11-20feat: implement most instructionsUri Shaked2-113/+455
2019-11-20feat: LPM, LSR, MOV, MOVW, MUL, MULS, MULSU, NEGUri Shaked2-19/+195
+ tests
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