Difference between revisions of "CffDisplay"
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*[[Schematic]] comes very soon! | *[[Schematic]] comes very soon! | ||
| − | *[PCB] comes soon! | + | *[[PCB]] comes soon! |
| − | *[Source code in C of the PIC16F627A] comes later. | + | *[[Source code in C of the PIC16F627A]] comes later. |
| − | *[Pictures] will probably never come ;-) | + | *[[Pictures]] will probably never come ;-) |
===Raspberry Pi=== | ===Raspberry Pi=== | ||
| − | *[schematic of the connections] | + | *[[schematic of the connections]] |
| − | *[Source code in python] | + | *[[Source code in python]] |
| − | *[Pictures] | + | *[[Pictures]] |
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| + | PLEASE LET ME KNOW YOUR THOUGHTS AND COMMENT(S) @ joelhuser2@gmail.com | ||
Revision as of 11:00, 17 November 2015
Overview
The CFF display is a project where a system drives 2 old clock displays for hours and minutes, which are found @Fixme's lab. The displays are composed each by a dual coils step by step 12V motor (I = 170 mA). This means first to build 2 double H bridge optocoupled slaves boards. The slave's board is wanted to be a home made exercise, even if everything exist already on the electronic's market. I decided to drive these slave's boards with a Raspberry Pi B+ master board via USB. The master sends the desired position to the slaves (hours : 1 - 12, minutes : 1 - 59). The Raspi's date is often updated by NTP, the system's source code is writen in python. The signals for the motors are generated inside the slave's board by a PIC16F627A. The PIC16F627A has its own internal master clock of 4 Mhz. The source code inside the PIC is writen in C with the old Microchip MPLab IDE, compiled by the free CC5X compiler and flashed with the ICD2 in the PIC via ICSP.
Double H bridge board
- Schematic comes very soon!
- PCB comes soon!
- Source code in C of the PIC16F627A comes later.
- Pictures will probably never come ;-)
Raspberry Pi
PLEASE LET ME KNOW YOUR THOUGHTS AND COMMENT(S) @ joelhuser2@gmail.com
