cc3200: Add cc3200 port of MicroPython.

The port currently implements support for GPIO, RTC, ExtInt and the WiFi
subsystem. A small file system is available in the serial flash. A
bootloader which makes OTA updates possible, is also part of this initial
implementation.

1 files changed, 66 insertions, 0 deletions

diff --git a/cc3200/hal/cc3200_hal.h b/cc3200/hal/cc3200_hal.h
new file mode 100644
index 000000000..9562c827e
--- /dev/null
+++ b/cc3200/hal/cc3200_hal.h
@@ -0,0 +1,66 @@
+/*
+ * This file is part of the Micro Python project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2015 Daniel Campora
+ *
+ * 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 CC3200_LAUNCHXL_HAL_CC3200_HAL_H_
+#define CC3200_LAUNCHXL_HAL_CC3200_HAL_H_
+
+#include <stdint.h>
+#include <stdbool.h>
+
+/******************************************************************************
+ DEFINE CONSTANTS
+ ******************************************************************************/
+
+#define HAL_FCPU_MHZ                        80U
+#define HAL_FCPU_HZ                         (1000000U * HAL_FCPU_MHZ)
+#define HAL_SYSTICK_PERIOD_US               1000U
+#define UTILS_DELAY_US_TO_COUNT(us)         (((us) * HAL_FCPU_MHZ) / 3)
+
+/******************************************************************************
+ DEFINE TYPES
+ ******************************************************************************/
+
+/******************************************************************************
+ DEFINE FUNCTION-LIKE MACROS
+ ******************************************************************************/
+
+#define HAL_INTRODUCE_SYNC_BARRIER() {                      \
+                                        __asm(" dsb \n"     \
+                                              " isb \n");   \
+                                     }
+
+/******************************************************************************
+ DECLARE PUBLIC FUNCTIONS
+ ******************************************************************************/
+
+extern void HAL_SystemInit (void);
+extern void HAL_SystemDeInit (void);
+extern void HAL_IncrementTick(void);
+extern uint32_t HAL_GetTick(void);
+extern void HAL_Delay(uint32_t delay);
+extern void mp_hal_set_interrupt_char (int c);
+
+#endif /* CC3200_LAUNCHXL_HAL_CC3200_HAL_H_ */