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ToolStick-EK

Rev. 0.2

7

9.  Schematic

Summary of Contents for TOOLSTICK EK

Page 1: ...ick is a fully contained evaluation board The target microcontroller on the board is a Silicon Laboratories C8051F300 The target device is connected to a C8051F320 microcontroller which provides a USB debug interface between the PC and the target device The ToolStick enumerates as a Human Interface Device and so drivers are not necessary to communicate with the device For more information regardin...

Page 2: ...ed with the kit and are installed during IDE installation The complete assembler and linker reference manual can be found on line under the Help menu in the IDE or in the SiLabs MCU hlp directory A51 pdf 4 3 Evaluation C51 C Compiler An evaluation version of the Keil C51 C compiler is included with the kit and is installed during IDE installation The evaluation version of the C51 compiler is the s...

Page 3: ...cution click the red Stop button on the toolbar or use the Debug Stop menu option The device will halt code execution and all of the registers and pin on the device will hold their state When the ToolStick firmware is stopped one of the LEDs will be on and the other will be off All debug windows and watch windows are refreshed when the device is stopped If any of the values in these win dows have ...

Page 4: ...en the device is halted click on the value field in the watch window and change the value to 0 Then click the Refresh button or select Debug Refresh to write the new value to the device 6 Start and stop the device a few times to watch the variable increment starting from 0 Changing the values of variables does not require recompiling the code or redownloading the firmware At any time the device ca...

Page 5: ...on The Disassembly debug window and the capability to single step through firmware allows a developer to see exactly what instructions are executed and their output 6 PWM Demo In addition to the demo Blink_LED example software the ToolStick CD also includes a demo project named PWM_LED This demo firmware uses the hardware Programmable Counter Array modules on the C8051F300 in 8 bit PWM mode to dri...

Page 6: ...bit Pulse Width Modulator 6 In the Module 1 tab select 8 bit Pulse Width Modulator 7 In the Module 2 WDT tab uncheck Enable Watchdog Timer 8 Click OK The initialization code is inserted in a new function PCA_Init This function can be directly inserted in to a final project Configuration Wizard 2 can be used the configure the oscillators port pins and other peripherals in a similar man ner The Peri...

Page 7: ...ToolStick EK Rev 0 2 7 9 Schematic ...

Page 8: ...or the functioning of undescribed features or parameters Silicon Laboratories reserves the right to make changes without further notice Silicon Laboratories makes no warranty rep resentation or guarantee regarding the suitability of its products for any particular purpose nor does Silicon Laboratories assume any liability arising out of the application or use of any product or circuit and specific...

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