New rewritten serial driver + dev interface

2025-10-04 21:31:45 +02:00
parent 0117080b61
commit acbf051dbc
16 changed files with 139 additions and 16 deletions
--- a/user/init/main.c
+++ b/user/init/main.c
@ -35,6 +35,11 @@ void main(void) {
  PID = (uint64_t)processctl(-1, PCTL_GETPID, 0, 0, 0);
  devctl(&ps2kbdev, DEVCTL_GET_HANDLE, (uint8_t *)"ps2kbdev", 0, 0);

+  Dev_t serialdev;
+  int32_t err = devctl(&serialdev, DEVCTL_GET_HANDLE, (uint8_t *)"serialdev", 0, 0);
+  uint8_t a = 'A';
+  devctl(&serialdev, DEV_SERIALDEV_SENDB, &a, 1, 0);
+
  tb_runinitscript();

  uprintf("Shell exited! Please reboot the system.\n");