Sensor Watch Simulator (#35)

* Put something on screen

* Use the 32bit watch_date_time repr to pass from JS

* Implement periodic callbacks

* Clear display on enabling

* Hook up watch_set_led_color() to SVG (green-only)

* Make debug output full-width

* Remove default Emscripten canvas

* Implement sleep and button clicks

* Fix time zone conversion bug in beats-time app

* Clean up warnings

* Fix pin levels

* Set time zone to browser value (if available)

* Add basic backup data saving

* Silence format specifier warnings in both targets

* Remove unnecessary, copied files

* Use RTC pointer to clear callbacks (if available)

* Use preprocessor define to avoid hardcoding MOVEMENT_NUM_FACES

* Change each face to const preprocessor definition

* Remove Intl.DateTimeFormat usage

* Update shell.html title, header

* Add touch start/end event handlers on SVG buttons

* Update shell.html

* Update folder structure (shared, simulator, hardware under watch-library)

* Tease out shared components from watch_slcd

* Clean up simulator watch_slcd.c inline JS calls

* Fix missing newlines at end of file

* Add simulator warnings (except format, unused-paremter)

* Implement remaining watch_rtc functions

* Fix button bug on mouse down then drag out

* Implement remaining watch_slcd functions

* Link keyboard events to buttons (for keys A, L, M)

* Rewrite event handling (mouse, touch, keyboard) in C

* Set explicit text UTF-8 charset in shell.html

* Address PR comments

* Remove unused directories from include paths

1 files changed, 95 insertions, 0 deletions

diff --git a/watch-library/hardware/include/instance/dsu.h b/watch-library/hardware/include/instance/dsu.h
new file mode 100644
index 00000000..8c13d4f1
--- /dev/null
+++ b/watch-library/hardware/include/instance/dsu.h
@@ -0,0 +1,95 @@
+/**
+ * \file
+ *
+ * \brief Instance description for DSU
+ *
+ * Copyright (c) 2018 Microchip Technology Inc.
+ *
+ * \asf_license_start
+ *
+ * \page License
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the Licence at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * \asf_license_stop
+ *
+ */
+
+#ifndef _SAML22_DSU_INSTANCE_
+#define _SAML22_DSU_INSTANCE_
+
+/* ========== Register definition for DSU peripheral ========== */
+#if (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+#define REG_DSU_CTRL               (0x41002000) /**< \brief (DSU) Control */
+#define REG_DSU_STATUSA            (0x41002001) /**< \brief (DSU) Status A */
+#define REG_DSU_STATUSB            (0x41002002) /**< \brief (DSU) Status B */
+#define REG_DSU_ADDR               (0x41002004) /**< \brief (DSU) Address */
+#define REG_DSU_LENGTH             (0x41002008) /**< \brief (DSU) Length */
+#define REG_DSU_DATA               (0x4100200C) /**< \brief (DSU) Data */
+#define REG_DSU_DCC0               (0x41002010) /**< \brief (DSU) Debug Communication Channel 0 */
+#define REG_DSU_DCC1               (0x41002014) /**< \brief (DSU) Debug Communication Channel 1 */
+#define REG_DSU_DID                (0x41002018) /**< \brief (DSU) Device Identification */
+#define REG_DSU_DCFG0              (0x410020F0) /**< \brief (DSU) Device Configuration 0 */
+#define REG_DSU_DCFG1              (0x410020F4) /**< \brief (DSU) Device Configuration 1 */
+#define REG_DSU_ENTRY0             (0x41003000) /**< \brief (DSU) CoreSight ROM Table Entry 0 */
+#define REG_DSU_ENTRY1             (0x41003004) /**< \brief (DSU) CoreSight ROM Table Entry 1 */
+#define REG_DSU_END                (0x41003008) /**< \brief (DSU) CoreSight ROM Table End */
+#define REG_DSU_MEMTYPE            (0x41003FCC) /**< \brief (DSU) CoreSight ROM Table Memory Type */
+#define REG_DSU_PID4               (0x41003FD0) /**< \brief (DSU) Peripheral Identification 4 */
+#define REG_DSU_PID5               (0x41003FD4) /**< \brief (DSU) Peripheral Identification 5 */
+#define REG_DSU_PID6               (0x41003FD8) /**< \brief (DSU) Peripheral Identification 6 */
+#define REG_DSU_PID7               (0x41003FDC) /**< \brief (DSU) Peripheral Identification 7 */
+#define REG_DSU_PID0               (0x41003FE0) /**< \brief (DSU) Peripheral Identification 0 */
+#define REG_DSU_PID1               (0x41003FE4) /**< \brief (DSU) Peripheral Identification 1 */
+#define REG_DSU_PID2               (0x41003FE8) /**< \brief (DSU) Peripheral Identification 2 */
+#define REG_DSU_PID3               (0x41003FEC) /**< \brief (DSU) Peripheral Identification 3 */
+#define REG_DSU_CID0               (0x41003FF0) /**< \brief (DSU) Component Identification 0 */
+#define REG_DSU_CID1               (0x41003FF4) /**< \brief (DSU) Component Identification 1 */
+#define REG_DSU_CID2               (0x41003FF8) /**< \brief (DSU) Component Identification 2 */
+#define REG_DSU_CID3               (0x41003FFC) /**< \brief (DSU) Component Identification 3 */
+#else
+#define REG_DSU_CTRL               (*(WoReg8 *)0x41002000UL) /**< \brief (DSU) Control */
+#define REG_DSU_STATUSA            (*(RwReg8 *)0x41002001UL) /**< \brief (DSU) Status A */
+#define REG_DSU_STATUSB            (*(RoReg8 *)0x41002002UL) /**< \brief (DSU) Status B */
+#define REG_DSU_ADDR               (*(RwReg  *)0x41002004UL) /**< \brief (DSU) Address */
+#define REG_DSU_LENGTH             (*(RwReg  *)0x41002008UL) /**< \brief (DSU) Length */
+#define REG_DSU_DATA               (*(RwReg  *)0x4100200CUL) /**< \brief (DSU) Data */
+#define REG_DSU_DCC0               (*(RwReg  *)0x41002010UL) /**< \brief (DSU) Debug Communication Channel 0 */
+#define REG_DSU_DCC1               (*(RwReg  *)0x41002014UL) /**< \brief (DSU) Debug Communication Channel 1 */
+#define REG_DSU_DID                (*(RoReg  *)0x41002018UL) /**< \brief (DSU) Device Identification */
+#define REG_DSU_DCFG0              (*(RwReg  *)0x410020F0UL) /**< \brief (DSU) Device Configuration 0 */
+#define REG_DSU_DCFG1              (*(RwReg  *)0x410020F4UL) /**< \brief (DSU) Device Configuration 1 */
+#define REG_DSU_ENTRY0             (*(RoReg  *)0x41003000UL) /**< \brief (DSU) CoreSight ROM Table Entry 0 */
+#define REG_DSU_ENTRY1             (*(RoReg  *)0x41003004UL) /**< \brief (DSU) CoreSight ROM Table Entry 1 */
+#define REG_DSU_END                (*(RoReg  *)0x41003008UL) /**< \brief (DSU) CoreSight ROM Table End */
+#define REG_DSU_MEMTYPE            (*(RoReg  *)0x41003FCCUL) /**< \brief (DSU) CoreSight ROM Table Memory Type */
+#define REG_DSU_PID4               (*(RoReg  *)0x41003FD0UL) /**< \brief (DSU) Peripheral Identification 4 */
+#define REG_DSU_PID5               (*(RoReg  *)0x41003FD4UL) /**< \brief (DSU) Peripheral Identification 5 */
+#define REG_DSU_PID6               (*(RoReg  *)0x41003FD8UL) /**< \brief (DSU) Peripheral Identification 6 */
+#define REG_DSU_PID7               (*(RoReg  *)0x41003FDCUL) /**< \brief (DSU) Peripheral Identification 7 */
+#define REG_DSU_PID0               (*(RoReg  *)0x41003FE0UL) /**< \brief (DSU) Peripheral Identification 0 */
+#define REG_DSU_PID1               (*(RoReg  *)0x41003FE4UL) /**< \brief (DSU) Peripheral Identification 1 */
+#define REG_DSU_PID2               (*(RoReg  *)0x41003FE8UL) /**< \brief (DSU) Peripheral Identification 2 */
+#define REG_DSU_PID3               (*(RoReg  *)0x41003FECUL) /**< \brief (DSU) Peripheral Identification 3 */
+#define REG_DSU_CID0               (*(RoReg  *)0x41003FF0UL) /**< \brief (DSU) Component Identification 0 */
+#define REG_DSU_CID1               (*(RoReg  *)0x41003FF4UL) /**< \brief (DSU) Component Identification 1 */
+#define REG_DSU_CID2               (*(RoReg  *)0x41003FF8UL) /**< \brief (DSU) Component Identification 2 */
+#define REG_DSU_CID3               (*(RoReg  *)0x41003FFCUL) /**< \brief (DSU) Component Identification 3 */
+#endif /* (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+/* ========== Instance parameters for DSU peripheral ========== */
+#define DSU_CLK_AHB_ID              5       
+
+#endif /* _SAML22_DSU_INSTANCE_ */