add circuitpython code

1 files changed, 93 insertions, 0 deletions

diff --git a/circuitpython/py/mphal.h b/circuitpython/py/mphal.h
new file mode 100644
index 0000000..13aae19
--- /dev/null
+++ b/circuitpython/py/mphal.h
@@ -0,0 +1,93 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * SPDX-FileCopyrightText: Copyright (c) 2015 Damien P. George
+ *
+ * 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.
+ */
+#ifndef MICROPY_INCLUDED_PY_MPHAL_H
+#define MICROPY_INCLUDED_PY_MPHAL_H
+
+#include <stdint.h>
+#include "py/mpconfig.h"
+
+#ifdef MICROPY_MPHALPORT_H
+#include MICROPY_MPHALPORT_H
+#else
+#include <mphalport.h>
+#endif
+
+#ifndef mp_hal_stdio_poll
+uintptr_t mp_hal_stdio_poll(uintptr_t poll_flags);
+#endif
+
+#ifndef mp_hal_stdin_rx_chr
+int mp_hal_stdin_rx_chr(void);
+#endif
+
+#ifndef mp_hal_stdout_tx_str
+void mp_hal_stdout_tx_str(const char *str);
+#endif
+
+#ifndef mp_hal_stdout_tx_strn
+void mp_hal_stdout_tx_strn(const char *str, size_t len);
+#endif
+
+#ifndef mp_hal_stdout_tx_strn_cooked
+void mp_hal_stdout_tx_strn_cooked(const char *str, size_t len);
+#endif
+
+#ifndef mp_hal_delay_ms
+void mp_hal_delay_ms(mp_uint_t ms);
+#endif
+
+#ifndef mp_hal_delay_us
+void mp_hal_delay_us(mp_uint_t us);
+#endif
+
+#ifndef mp_hal_ticks_ms
+mp_uint_t mp_hal_ticks_ms(void);
+#endif
+
+#ifndef mp_hal_ticks_us
+mp_uint_t mp_hal_ticks_us(void);
+#endif
+
+#ifndef mp_hal_ticks_cpu
+mp_uint_t mp_hal_ticks_cpu(void);
+#endif
+
+#ifndef mp_hal_time_ns
+// Nanoseconds since the Epoch.
+uint64_t mp_hal_time_ns(void);
+#endif
+
+// If port HAL didn't define its own pin API, use generic
+// "virtual pin" API from the core.
+#ifndef mp_hal_pin_obj_t
+#define mp_hal_pin_obj_t mp_obj_t
+#define mp_hal_get_pin_obj(pin) (pin)
+#define mp_hal_pin_read(pin) mp_virtual_pin_read(pin)
+#define mp_hal_pin_write(pin, v) mp_virtual_pin_write(pin, v)
+#include "extmod/virtpin.h"
+#endif
+
+#endif // MICROPY_INCLUDED_PY_MPHAL_H