Ayke van Laethem
bc9210b674
nrf: add micro:bit board
2018-10-06 13:04:14 +02:00
Ron Evans
e4fa1a8288
nrf: I2C interface
...
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2018-10-05 12:50:43 +02:00
Ron Evans
8f7b7e6ee3
nrf52: implement ADC and PWM interfaces
...
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2018-10-04 13:56:44 +02:00
Ayke van Laethem
3e98fbcdc8
avr: use machine.UART0 as stdout
2018-10-04 13:38:12 +02:00
Ayke van Laethem
f37d409855
nrf: use machine.UART0 as stdout
2018-10-04 13:36:15 +02:00
Ayke van Laethem
b36b9c24a2
tools/gen-device-svd: fix interrupts for derived peripherals
2018-10-03 20:06:13 +02:00
Ayke van Laethem
9d408b7cbc
main: hide OCD output by default in gdb subcommand
...
In most cases, it's useless. But in some cases it may be critical if the
OCD server (like openocd) has a problem.
It would be nice if openocd would differentiate between stdout and
stderr, and only write errors to stderr. But sadly it doesn't.
2018-10-03 19:33:36 +02:00
Ayke van Laethem
5d2ffa79e5
compiler: improve debug info to cover initialization
2018-10-03 19:24:29 +02:00
Ayke van Laethem
f2768bee17
nrf: better formatting of pca10040.json
2018-10-03 19:03:27 +02:00
Ayke van Laethem
b08c8a0cf0
all: implement gdb sub-command for easy debugging
2018-10-03 19:03:22 +02:00
Ron Evans
ef2ac09561
nrf: implement UART interface
...
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2018-10-02 17:08:31 +02:00
Ayke van Laethem
3540fd9638
travis: try to build blinky2 for the host
2018-10-02 16:00:52 +02:00
Ayke van Laethem
afecd28859
travis: test running a few builds for MCUs
...
Just a sanity check nothing gets horribly broken in the "runtime" or
"machine" packages.
2018-10-02 15:42:13 +02:00
Ayke van Laethem
2ca4540f2a
tools/gen-device-svd: support old Python version
...
Travis-CI runs Ubuntu Trusty with Python 3.4, so we have to support
that.
2018-10-02 14:22:28 +02:00
Ayke van Laethem
bdcac9ae42
Makefile: add gen-device-stm32 to gen-device target
2018-10-02 13:30:49 +02:00
Ayke van Laethem
ffa6d562a9
tools/gen-device-svd: fix bug in previous commit
...
There was a bug in the generated Go code: padding member numbers would
not increase their count leading to multiple struct members with the
same name.
2018-10-01 21:21:09 +02:00
Ayke van Laethem
a72d0b7959
tools/gen-device-svd: make sure all clusters are included
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This is important for nrf52840, which has UART pin selection in a
cluster that wasn't exposed.
2018-10-01 17:14:33 +02:00
Ron Evans
4c8a725d78
avr: implement UART interface
...
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2018-10-01 12:02:59 +02:00
Ayke van Laethem
bcf441ccba
docs: add another way in which a llvm-7-dev installation can fail
2018-09-30 18:02:15 +02:00
Ayke van Laethem
eac81e5232
Makefile: run verbose 'make test'
2018-09-30 18:01:14 +02:00
Ayke van Laethem
02936042b8
travis: add Travis CI build script
2018-09-30 17:32:40 +02:00
Ayke van Laethem
a2e57b40f9
docs: update installation instructions
...
* Update to system-installed LLVM.
* Avoid the use of make.
2018-09-30 15:40:58 +02:00
Ayke van Laethem
f107a24b72
all: use LLVM library provided by the system
2018-09-30 15:10:04 +02:00
Ayke van Laethem
5c79a93c85
tools/gen-device-svd: generate code for cluster arrays
...
This should make it possible to add support for PWM on nrf devices.
2018-09-30 14:57:06 +02:00
Ayke van Laethem
9b4a6dcc14
tools/gen-device-svd: move peripheral list to beginning
...
It's much easier to scan the source when the peripheral list is at the
front. Go doesn't care about the order of declaration anyway.
2018-09-30 14:56:19 +02:00
Ayke van Laethem
e77a5af5d2
tools/gen-device-svd: rewrite with ElementTree
...
xml.etree.ElementTree is much easier to work with. This also fixes a few
small bugs in the parser. And as an added bonus, device generation got a
lot faster: apprently etree is a lot faster than minidom.
2018-09-30 14:55:38 +02:00
Ron Evans
ee5d562050
examples: add color mood lamp that shows using GPIO, PWM, ADC, and I2C all at the same time on an Arduino
...
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2018-09-29 23:18:31 +02:00
Ayke van Laethem
802350f8da
main: helpful error message for flash cmd without -target
2018-09-29 22:39:44 +02:00
Ayke van Laethem
b6db84e916
main: use GOPATH from the environment
...
Be more compatible with the Go toolchain by setting GOPATH in the same
way. This makes it possible to flash and run examples from the standard
GOPATH instead of only from the source tree.
2018-09-29 22:30:45 +02:00
Ayke van Laethem
5bf058a0a6
nrf: fix off-by-one in modulo of runtime.ticks
...
This code:
foo & 0xffffff
Is equivalent to this code:
foo % 0x1000000
However, to drop the high 8 bits, this calculation was used:
foo % 0xffffff
This is far more expensive (and incorrect), as it needs an actual modulo
operation which increases code size and probably reduces speed on a
Cortex-M4 and needs library functions for a Cortex-M0 increasing code
size by a much bigger amount.
2018-09-29 16:21:17 +02:00
Ayke van Laethem
c1a833c7cc
main: add basic float tests
2018-09-29 00:12:23 +02:00
Ayke van Laethem
717262c0a6
main: add coroutine/sleep tests
2018-09-29 00:11:58 +02:00
Ayke van Laethem
318567f398
ir: fix nil pointer dereference in IsVolatile
2018-09-29 00:11:05 +02:00
Ayke van Laethem
8d170d3bd2
all: change special type __volatile to pragma //go:volatile
...
This is one step towards removing unnecessary special casts in most
cases. It is also part of removing as much magic as possible from the
compiler (the pragma is explicit, the special name is not).
2018-09-28 13:17:03 +02:00
Ayke van Laethem
0e813c4cb7
main: add -no-debug flag to avoid DWARF debug info
2018-09-25 20:17:46 +02:00
Ayke van Laethem
69f2cec045
avr: fix build for Arduino
...
I'm afraid I broke this while merging the I2S changes...
2018-09-25 14:32:02 +02:00
Ayke van Laethem
8f661d25a9
main_test: fix error logging of test
2018-09-25 14:25:38 +02:00
Ayke van Laethem
4731f2f787
testdata: add better tests for struct expanding
2018-09-25 14:24:44 +02:00
Ron Evans
12fb4f3f91
avr: i2c implementation with BlinkM example
...
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2018-09-25 14:00:01 +02:00
Ayke van Laethem
d190bfccf6
Makefile: add 'make test' that runs go test
2018-09-25 13:49:03 +02:00
Ayke van Laethem
13cb7d6503
avr: add interrupt support
...
Interrupts are supported using a special //go:interrupt pragma.
For example:
//go:interrupt INT0_vect
func handleINT0() {
// do something here
}
2018-09-25 13:47:20 +02:00
Ayke van Laethem
dc88948f55
Makefile: go fmt testdata/*.go
2018-09-25 13:45:50 +02:00
Ayke van Laethem
174b6333f8
compiler: fix expanding zero-length structs
2018-09-25 13:45:04 +02:00
Ayke van Laethem
d8f0ddf3fa
main: add tests
...
Add testing infrastructure and one initial test (for
src/runtime/print.go). More tests to be added later.
2018-09-24 17:24:58 +02:00
Ayke van Laethem
ed227b8fd3
all: fix errors reported by go vet
2018-09-24 17:22:59 +02:00
Ayke van Laethem
a2eaaa42a0
main: optimize 'tinygo run'
...
Apparently -Oz without inliner is the fastest, probably because it
removes code that would otherwise need to be emitted.
TODO: does this mean that the ExecutionEngine compiles the module before
running it? Can we control this?
2018-09-24 16:22:09 +02:00
Ayke van Laethem
c9ae72a105
all: allow -O0 optimization level
2018-09-24 16:17:42 +02:00
Ayke van Laethem
6191d4e1ac
compiler: rename .Parse() to .Compiler()
...
The fact it was called Parse() is more of a historical accident, as the
compiler started out using the Go AST directly instead of Go SSA.
2018-09-24 15:55:38 +02:00
Ayke van Laethem
1b229a8f8b
compiler: support compiling individual .go files
...
For example:
tinygo run ./src/examples/test/test.go
2018-09-24 15:46:30 +02:00
Ayke van Laethem
a561e9a9ac
ir: move adding packages from the compiler
2018-09-24 15:46:30 +02:00