github.com/tinygo-org/tinygo@v0.31.3-0.20240404173401-90b0bf646c27/targets/esp32.json (about)

     1  {
     2  	"inherits": ["xtensa"],
     3  	"cpu": "esp32",
     4  	"features": "+atomctl,+bool,+clamps,+coprocessor,+debug,+density,+dfpaccel,+div32,+exception,+fp,+highpriinterrupts,+interrupt,+loop,+mac16,+memctl,+minmax,+miscsr,+mul32,+mul32high,+nsa,+prid,+regprotect,+rvector,+s32c1i,+sext,+threadptr,+timerint,+windowed",
     5  	"build-tags": ["esp32", "esp"],
     6  	"scheduler": "tasks",
     7  	"serial": "uart",
     8  	"linker": "ld.lld",
     9  	"default-stack-size": 2048,
    10  	"rtlib": "compiler-rt",
    11  	"libc": "picolibc",
    12  	"linkerscript": "targets/esp32.ld",
    13  	"extra-files": [
    14  		"src/device/esp/esp32.S",
    15  		"src/internal/task/task_stack_esp32.S"
    16  	],
    17  	"binary-format": "esp32",
    18  	"flash-command": "esptool.py --chip=esp32 --port {port} write_flash 0x1000 {bin} -ff 80m -fm dout",
    19  	"emulator": "qemu-system-xtensa -machine esp32 -nographic -drive file={img},if=mtd,format=raw",
    20  	"gdb": ["xtensa-esp32-elf-gdb"]
    21  }