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Improve arduino setup

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This commit is contained in:
Toby Jaffey 2025-12-09 22:18:40 +00:00
parent ac554865a6
commit d5df056914
2 changed files with 12 additions and 7 deletions
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2
host-arduino/config.h
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@ -1,2 +1,2 @@
// Arduino cannot do -DUVM32_MEMORY_SIZE, so set this explicitly
#define UVM32_MEMORY_SIZE 16*1024
#define UVM32_MEMORY_SIZE 1024

17
host-arduino/host-arduino.ino
View file

@ -2,7 +2,6 @@
#include "uvm32.h"
#include "common/uvm32_common_custom.h"
#if 0
uint8_t rom[] = { // mandel.bin
0x23, 0x26, 0x11, 0x00, 0xef, 0x00, 0xc0, 0x00, 0xb7, 0x08, 0x00, 0x01,
0x73, 0x00, 0x00, 0x00, 0x13, 0x01, 0x01, 0xff, 0x23, 0x26, 0x81, 0x00,
@ -28,9 +27,6 @@ uint8_t rom[] = { // mandel.bin
0x67, 0x80, 0x00, 0x00, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x77, 0x6f,
0x72, 0x6c, 0x64, 0x00
};
#else
#include "zigtris.h"
#endif
uvm32_state_t vmst;
uvm32_evt_t evt;
@ -53,7 +49,7 @@ void loop(void) {
}
if (isrunning) {
uvm32_run(&vmst, &evt, 10000000); // num instructions before vm considered hung
uvm32_run(&vmst, &evt, 0xFFFFFFFF); // num instructions before vm considered hung
switch(evt.typ) {
case UVM32_EVT_END:
@ -69,8 +65,17 @@ void loop(void) {
Serial.print(str);
Serial.println("");
} break;
case UVM32_SYSCALL_PRINT: {
const char *str = uvm32_getcstr(&vmst, &evt, ARG0);
Serial.print(str);
} break;
case UVM32_SYSCALL_MILLIS: {
uvm32_setval(&vmst, &evt, RET, millis());
} break;
default:
Serial.println("Unhandled syscall");
Serial.print("Unhandled syscall: ");
Serial.print(evt.data.syscall.code);
Serial.println("");
break;
}
break;