ATSTK600 Atmel, ATSTK600 Datasheet - Page 41

• Manufacturer Part Number: ATSTK600
• Description: DEV KIT FOR AVR/AVR32
• Manufacturer: Atmel
• Series: AVR®r
• Type: MCUr

Specifications of ATSTK600

• Processor To Be Evaluated: AVR and AVR32
• Data Bus Width: 8 bit
• Interface Type: RS-232, USB
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Core Sub-architecture: AVR UC3
• Silicon Core Number: STK600
• Silicon Family Name: AVR
• Kit Contents: Board
• Rohs Compliant: Yes
• For Use With/related Products: Atmel AVR Devices
• For Use With: ATSTK600-ATTINY10 - STK600-ATTINY10 SOCKET PACKAGE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Contents: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

11.2 PARAM_SW_MAJOR
11.3 PARAM_SW_MINOR
11.4 PARAM_VTARGET
11.5 PARAM_STATUS_TGT_CONN
11.6 PARAM2_SCK_DURATION
11.7 PARAM_CONTROLLER_INIT
8133A-AVR-04/08
The PARAM_SW_MAJOR and PARAM_SW_MINOR returns the firmware version of
the master mcu.
See PARAM_SW_MAJOR.
The parameter value is voltage in volts x10, i.e. a parameter value of 42 (decimal)
corresponds to 4.2V.
Note: This parameter cannot be set when the STK600 is in programming mode.
The maximum target voltage level is dependant on what target routing/socket board is
mounted.
To find the maximum allowable target voltage the board-id must be read before
setting a new voltage.
The maximum voltage for the board is found in “targetboard.xml”
This
CMD_CHECK_TARGET_CONNECTION.
See chapter 3.9
The difference between using the command and the GET_PARAM is that bits 4-5 are
only updated after the command has been run.
This is a two-byte value, which sets the ISP frequency.
When using the ISP programming interface, the ISP clock frequency must not exceed
what the target device supports. (The maximum ISP clock frequency depends on the
device system clock, internal clock division etc.)
The STK600 supports ISP frequencies from 1953 Hz up to 8.0 MHz. The value for
PARAM_SCK_DURATION can be found using the following algorithm:
This parameter is internally set to 0 when the programmer MCU resets. The host
software can write any value it wants to this parameter, and it can be read back later.
unsigned int CalcSckDur(int freq)
{
}
sck_dur = ceil((16e6/(2*freq))-1);
return __min(4096, sck_dur);
parameter
returns
the
same
// 4096 is an illegal value
status
AVR079
value
41
as