NuttX RV32 (QEMU) - Example #64
Conversation
|
Heads up im extremely oversubscribed until early November, I did see this PR but won't be able to give you a good review until then. I do really want to include a sample using Nuttx if possible :) |
|
I think the example makes sense to add. However Im trying to get CI setup for this repo before adding additional examples, so avoid hosting broken code! |
I believe that putting all the required dependencies in is not a problem. |
kassane
force-pushed
the
nuttx-swift6
branch
from
5405e76 to
7177bf4
Compare
|
@kassane we now have some basic CI for the examples (excluding the current ones that only build for macho) Can you try to extend this CI to the new content in this PR? |
kassane
force-pushed
the
nuttx-swift6
branch
from
7177bf4 to
9c22450
Compare
|
@rauhul, based in my tests on CI [another branch] - this sample works since 6.1 or greater. swiftc 6.0.x not working (default in GH runners). raw log - swift 6.0.2 get errors2024-12-12T13:51:50.8473821Z leds_swift.swift:21:3: error: unexpected ',' separator
2024-12-12T13:51:50.8474095Z 19 | led_daemon,
2024-12-12T13:51:50.8474279Z 20 | nil,
2024-12-12T13:51:50.8474436Z 21 | )
2024-12-12T13:51:50.8474616Z | `- error: unexpected ',' separator
2024-12-12T13:51:50.8474918Z 22 |
2024-12-12T13:51:50.8475078Z 23 | if ret < 0 {
2024-12-12T13:51:50.8475185Z
2024-12-12T13:51:50.8475381Z leds_swift.swift:16:5: error: 'String' is unavailable: unavailable in embedded Swift
2024-12-12T13:51:50.8475731Z 14 | {
2024-12-12T13:51:50.8475895Z 15 | let ret = task_create(
2024-12-12T13:51:50.8476104Z 16 | "led_daemon",
2024-12-12T13:51:50.8476366Z | `- error: 'String' is unavailable: unavailable in embedded Swift
2024-12-12T13:51:50.8476668Z 17 | LEDS_PRIORITY,
2024-12-12T13:51:50.8476883Z 18 | LEDS_STACKSIZE,
2024-12-12T13:51:50.8477011Z
2024-12-12T13:51:50.8477191Z Swift.String:2:15: note: 'String' has been explicitly marked unavailable here
2024-12-12T13:51:50.8477622Z 1 | @available(*, unavailable, message: "unavailable in embedded Swift")
2024-12-12T13:51:50.8477963Z 2 | public struct String : Hashable {
2024-12-12T13:51:50.8478265Z | `- note: 'String' has been explicitly marked unavailable here
2024-12-12T13:51:50.8478739Z 3 | public var utf8CString: ContiguousArray<CChar> { get }
2024-12-12T13:51:50.8479038Z 4 | public init()
2024-12-12T13:51:50.8479155Z
2024-12-12T13:51:50.8479262Z CC: stdio/lib_vsscanf.c echo -ne "\033[1K\r" |
|
@rauhul, only lint has a problem. I tried ignore file but it didn't work. |
rauhul
force-pushed
the
nuttx-swift6
branch
4 times, most recently
from
018b662 to
7b5f247
Compare
cc: @rauhul
The cmakelists was adapted to download, extract and build the automated NuttX to make it easier for experimental Swift-embedded use.
The NuttX version used is the most recent with Swift 6 support.
Requirements
How to build
build-output
Output
qemu-system-riscv32 \ -semihosting \ -M virt,aclint=on \ -cpu rv32 -smp 8 \ -bios none \ -kernel build/nuttx.elf \ -nographic NuttShell (NSH) NuttX-12.7.0 nsh> leds_swift leds_main: led_daemon started led_daemon (pid# 4): Running led_daemon: Opening /dev/userleds led_daemon: Supported LEDs 0x7 led_daemon: LED set 0x1 board_userled: LED 1 set to 1 board_userled: LED 2 set to 0 board_userled: LED 3 set to 0 nsh> led_daemon: LED set 0x0 board_userled: LED 1 set to 0 board_userled: LED 2 set to 0 board_userled: LED 3 set to 0 led_daemon: LED set 0x1 board_userled: LED 1 set to 1 board_userled: LED 2 set to 0 board_userled: LED 3 set to 0 led_daemon: LED set 0x0 # [...] see output in QEMUQuit from QEMU:
Ctrl-a xReferences