Working PS/2 keyboard driver

libkb/.gitignore

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+*.o
+*.json
+docs/
+.cache/

libkb/Makefile

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+include ../make/ufuncs.mk
+
+$(eval $(call add_include,libmsl))
+
+libname := libkb
+
+include ../make/lib.mk

libkb/kb.c

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+#include <stdint.h>
+#include <kb.h>
+#include <m/system.h>
+#include <m/kb_device.h>
+#include <m/status.h>
+
+int kb_read_key (void) {
+  char ch = 0;
+  int r = device_do (KB_DEVICE, KB_READ_KEY, &ch, NULL, NULL, NULL);
+
+  if (r == ST_OK)
+    return (int)ch;
+  else
+    return r;
+}

libkb/kb.h

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+#ifndef _LIBKB_KB_H
+#define _LIBKB_KB_H
+
+#include <m/kb_device.h>
+#include <stdint.h>
+
+/* \brief Read key from keyboard
+ * \return < 0 status on failure; ascii key on success
+ */
+int kb_read_key (void);
+
+#endif // _LIBKB_KB_H

libkb/src.mk

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+c += kb.c
+
+o += kb.o