Atmel ATSTK500 500 Starter kit and development system. ATSTK500 ATSTK500 Hoja De Datos
Los códigos de productos
ATSTK500
AVR068
15
2591C-AVR-06/06
Table 5-32. Answer format
Field
Size
Values
Description
Answer ID
1 byte
CMD_SPI_MULTI
Answer id
Status1
1 byte
STATUS_CMD_OK
Will always read OK
data
0-255
bytes
bytes
The data read from the ISP bus as
indicated in the command
indicated in the command
Status2
1 byte
STATUS_CMD_OK
Will always read OK
5.3 Parallel Programming Mode Commands
5.3.1 CMD_ENTER_PROGMODE_PP
This command will make the target device enter programming mode if it succeeds.
XML PATH: /AVRPART/ICE_SETTINGS/STK500_2/PpEnterProgMode/
Table 5-33. Command format
Field
Size
Values
Description
Command ID
1 byte
CMD_ENTER_
PROGMODE_PP
PROGMODE_PP
Command id
stabDelay
1 byte
XML: stabDelay
Delay (in ms) used for pin stabilization
progModeDelay
1 byte
XML: progModeDelay
Delay (in ms) in connection with the
EnterProgMode command execution
EnterProgMode command execution
latchCycles
1 byte
XML: latchCycles
Number of xtal cycles used to latch
OSCCAL
OSCCAL
toggleVtg
1 byte
XML: toggleVtg
Toggle Vtg when entering prog.mode
(0=no, 1=yes). For parts with
RSTDSBL functionality
(0=no, 1=yes). For parts with
RSTDSBL functionality
powerOffDelay
1 byte
XML: powerOffDelay
Power-off delay. Additional delay (in
ms) after Vtg is turned off in order to
make sure the Vtg is low enough
ms) after Vtg is turned off in order to
make sure the Vtg is low enough
resetDelayMs
1 byte
XML: resetDelayMs
RSTDELAY #1 (in ms) Additional delay
between Vtg is turned on and reset
goes high.
between Vtg is turned on and reset
goes high.
resetDelayUs
1 byte
XML: resetDelayUs
RSTDELAY #2(in us x 10) Additional
delay between Vtg is turned on and
reset goes high. Total delay is
RSTDELAY #1 (ms) + RSTDELAY #2
(us x 10)
delay between Vtg is turned on and
reset goes high. Total delay is
RSTDELAY #1 (ms) + RSTDELAY #2
(us x 10)