TSSEVB Freescale Semiconductor, TSSEVB Datasheet - Page 30

• Manufacturer Part Number: TSSEVB
• Description: BOARD EVALUATION TOUCH SENSING
• Manufacturer: Freescale Semiconductor

Specifications of TSSEVB

• Sensor Type: Touch, Capacitive
• Interface: USB
• Embedded: Yes, MCU, 8-Bit
• Interface Type: USB, I2C, SCI, SPI
• Operating Voltage: 5 V
• Data Bus Width: 8 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Sensitivity: -
• Utilized Ic / Part: -
• Sensing Range: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: S08LG32

Chapter 3
TSSEVB Interfaces
3.1
TSSEVB includes a MC9S08JM60 Comm MCU that works as a bridge between MC9S08LG32 and the
PC when using the EGT.
The MC9S08JM60 Comm MCU is loaded with the firmware that allows:
TSSEVB offers the possibility to connect the MC9S08LG32 MCU with the MC9S08JM60 Comm MCU
using the SCI module. In the communication port, all the communication modules of the MC9S08JM60
Comm MCU (SCI, IIC, and SPI) are mapped.
3.1.1
If the firmware loaded from factory of the MC9S08JM60 Comm MCU is lost or somehow corrupted, you
can reload the firmware back into the MC9S08JM60 Comm MCU.
To re-program the MC9S08JM60 Comm MCU:
Freescale Semiconductor
•
•
1. Ensure that you have installed the latest version of CodeWarrior Development Studio, available on
2. Download the latest version of the TSSEVB USB Bridge file from the Freescale web site at
3. Connect the PC to the MC9S08JM60 Comm MCU USB connector. To locate the MC9S08JM60
4. Select the MC9S08JM60 Comm MCU as target of the OSBDM by setting jumpers on position 1–3
Communication with the MC9S08LG32 microcontroller through the IIC protocol
Communication with the PC through the USB protocol
the Freescale web site at www.frescale.com.
www.frescale.com/touchsensing.
Comm MCU USB connector, refer to Section
and 2–4 from connector J6 on the TSSEVB.
connector J6.
MC9S08JM60 Comm MCU
Re-Programming MC9S08JM60 Comm MCU on the TSSEVB
Figure 3-1. MC9S08JM60 Comm MCU programming configuration
Touch Sensing Software Evaluation Board Users Guide, Rev. 6
Figure 3-1
Section
2.1.1.
shows the required configuration of
3-1