adjust root folder

2019-10-08 23:47:53 -05:00
parent b6fc50ddea
commit a42e8f507c
1258 changed files with 26 additions and 214 deletions
@@ -0,0 +1,93 @@
+/************************************************************************
+*
+* Copyright (C) 2009 Steve Karg <skarg@users.sourceforge.net>
+*
+* 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.
+*
+*************************************************************************/
+#include "hardware.h"
+
+#if defined(__GNUC__) && (__GNUC__ >= 4)
+/* AVR fuse settings for ATmega644P */
+FUSES = {
+    /* == LOW FUSE or LFUSE settings == */
+    /* CKSEL3..0- Clock Select Configuration
+       CKSEL3  CKSEL2  CKSEL1  CKSEL0 Description
+       1       1       1       x    1111-1000=Low Power Crystal Oscillator
+       0       1       1       x    0111-0110=Full Swing Crystal Oscillator
+       0       1       0       x    0101-0100=Low Frequency Crystal Oscillator
+       0       0       1       1    Internal 128kHz RC Oscillator
+       0       0       1       0    Calibrated Internal RC Oscillator
+       0       0       0       0    External Clock]
+
+       SUT1..0 - Clock Start Up Time selection
+       If CKSEL0=0, then SUT1..0 is 14CK+: 00=4.1ms,01=65ms,10=BOD,11=4.1ms
+       If CKSEL0=1, then SUT1..0 is 14CK+: 00=65ms,01=BOD,10=4.1ms,11=65ms
+       BOD means wait until internal Brown Out Detect Voltage is sufficient.
+     */
+    /* CKOUT: clock output on CKOUT pin */
+    /* CKDIV8: divide clock by 8 */
+    /* External Ceramic Resonator - configuration */
+    /* Full Swing Crystal Oscillator Clock Selection */
+    /* Ceramic resonator, slowly rising power 1K CK 14CK + 65 ms */
+    /* .low = (FUSE_CKSEL3 & FUSE_SUT0 & FUSE_SUT1), */
+    /* Crystal Oscillator, 16K CK + 14CK + BOD Enabled */
+    /* note: fuses are enabled by clearing the bit, so
+       any fuses listed below are cleared fuses,
+       or are CKSEL or SUT bits that are zero. */
+    .low = (FUSE_CKSEL3 & FUSE_SUT1),
+        /* == HIGH FUSE or HFUSE settings == */
+        /* BOOTRST: Enable Bootloader Reset Vector */
+        /* EESAVE: Enable preserve EEPROM on Chip Erase */
+        /* WDTON: Enable watchdog timer always on */
+        /* SPIEN: Enable Serial Program and Data Downloading */
+        /* JTAGEN: Enable JTAG */
+        /* OCDEN: Enable OCD */
+        /* BOOTSZ configuration:
+           BOOTSZ1 BOOTSZ0 Boot Size
+           ------- ------- ---------
+           1       1      512
+           1       0     1024
+           0       1     2048
+           0       0     4096
+         */
+        /* note: fuses are enabled by clearing the bit, so
+           any fuses listed below are cleared fuses,
+           or are BOOTSZ bits that are zero. */
+        .high = (FUSE_BOOTSZ1 & FUSE_EESAVE & FUSE_SPIEN & FUSE_JTAGEN),
+        /* == EXTENDED FUSE or EFUSE settings == */
+        /* BODLEVEL configuration
+           BODLEVEL2 BODLEVEL1 BODLEVEL0 Voltage
+           --------- --------- --------- --------
+           1         1         1     disabled
+           1         1         0       1.8V
+           1         0         1       2.7V
+           1         0         0       4.3V
+         */
+        /* note: fuses are enabled by clearing the bit, so
+           any fuses listed below are cleared fuses,
+           or are BODLEVEL bits that are zero. */
+        /* Brown-out detection VCC=4.3V */
+        .extended = (FUSE_BODLEVEL1 & FUSE_BODLEVEL0)
+};
+
+/* AVR lock bits - unlocked */
+LOCKBITS = LOCKBITS_DEFAULT;
+#endif