Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
projects:winklepicker [2017/02/18 00:49] – [Operation] darron | projects:winklepicker [2019/09/09 16:16] (current) – [Operation] darron | ||
---|---|---|---|
Line 4: | Line 4: | ||
</ | </ | ||
- | Winklepicker Reset Controller is a RS232 BREAK detector using either a PIC12F1501 or PIC12F1571 | + | Winklepicker Reset Controller is a RS232 BREAK detector using either a PIC12F1501 or PIC12F1571 |
- | It has been designed specifically for the [[: | + | It has been designed specifically for the [[: |
=== Licence === | === Licence === | ||
Line 21: | Line 21: | ||
This is used to enter the boot loader on the target, for firmware maintenance tasks. | This is used to enter the boot loader on the target, for firmware maintenance tasks. | ||
- | Two modes of operation are available with Winklepicker. The mode is selected using a pin on the controller which is inspected | + | Two modes of operation are available with Winklepicker. The mode is selected using a pin on the controller which is inspected |
==Mode 1== | ==Mode 1== | ||
Line 35: | Line 35: | ||
Routing is enabled when RTS is low during a BREAK condition and disabled when RTS is high during a BREAK condition. | Routing is enabled when RTS is low during a BREAK condition and disabled when RTS is high during a BREAK condition. | ||
- | This mode can be used to simply reset the device or allow fine grained control of the reset pin for ICSP. | + | This mode can be used to simply reset the device or allow fine grained control of the reset pin for ICSP. It has also been designed to allow RTS to perform regular serial duties when not routed through to the target reset pin. |
=== Demonstration === | === Demonstration === |