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Updated fuses for BDK.

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This commit is contained in:
skarg
2009-08-12 17:43:12 +00:00
parent b8efa8deb5
commit 62e58fce27
2 changed files with 58 additions and 27 deletions
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bacnet-stack/ports/bdk-atxx4-mstp/Makefile
-1
View File
@@ -147,7 +147,6 @@ OPTIMIZATION = -Os $(OPTIMIZE_FLAGS)
DEBUGGING =
endif
## BACnet options
BFLAGS = -DBACDL_MSTP
BFLAGS += -DMAX_APDU=128
bacnet-stack/ports/bdk-atxx4-mstp/fuses.c
+58 -26
View File
@@ -27,36 +27,68 @@
#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. */
.low = (FUSE_CKSEL3 & FUSE_SUT0 & FUSE_SUT1),
/* 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. */
.high =
(FUSE_BOOTSZ1 & FUSE_BOOTRST & FUSE_EESAVE & FUSE_SPIEN & FUSE_JTAGEN),
/* Brown-out detection VCC=2.7V */
/* 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. */
.extended = (FUSE_BODLEVEL1 & FUSE_BODLEVEL0)
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_BOOTRST & 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=2.7V */
.extended = (FUSE_BODLEVEL1 & FUSE_BODLEVEL0)
};
/* AVR lock bits - unlocked */