Diff: mphalport.c

Revision:

0:5868e8752d44

Child:

7:379d46fd02c2

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mphalport.c	Sat Apr 16 17:11:56 2016 +0000
@@ -0,0 +1,92 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2016 Colin Hogben
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+/**
+ * Hardware Abstraction Layer.
+ *
+ * Implementations or stubs for functions provided by the specific port.
+ * Note that two functions are delegated to the user of the library:
+ * - mp_hal_stdout_tx_chr
+ * - mp_hal_stdin_rx_chr
+ */
+#include <string.h>
+#include "py/mpstate.h"
+#include "py/lexer.h"
+
+// Since we have no filesystem, no file exists
+mp_import_stat_t mp_import_stat(const char *path)
+{
+  (void)path;
+  return MP_IMPORT_STAT_NO_EXIST;
+}
+
+mp_lexer_t *mp_lexer_new_from_file(const char *filename)
+{
+  (void)filename;
+  return NULL;
+}
+
+mp_obj_t mp_builtin_open(size_t n_args, const mp_obj_t *args, mp_map_t *kwargs) {
+  return mp_const_none;
+}
+MP_DEFINE_CONST_FUN_OBJ_KW(mp_builtin_open_obj, 1, mp_builtin_open);
+
+void mp_hal_stdout_tx_chr(char c);
+
+// Text output
+void mp_hal_stdout_tx_strn(const char *str, size_t len) {
+  while (len--) {
+    mp_hal_stdout_tx_chr(*str++);
+  }
+}
+
+void mp_hal_stdout_tx_strn_cooked(const char *str, size_t len) {
+  while (len--) {
+    char c = *str++;
+    if (c == '\n') {
+      mp_hal_stdout_tx_chr('\r');
+    }
+    mp_hal_stdout_tx_chr(c);
+  }
+}
+
+void mp_hal_stdout_tx_str(const char *str) {
+    mp_hal_stdout_tx_strn(str, strlen(str));
+}
+
+void mp_hal_set_interrupt_char(int c)
+{
+}
+
+mp_uint_t mp_hal_ticks_ms(void) {
+    return 0;
+}
+
+void mp_hal_delay_ms(mp_uint_t ms) {
+}
+
+void gc_collect(void) {}
+#if ! MICROPY_ENABLE_GC
+void gc_dump_info(void) {}
+#endif