Difference between revisions of "Manual:Hardware Prometheus board Assembly:MCU block"

From rusEfi
Jump to navigation Jump to search
(Add one more crystal photo)
(Programmer photo)
Line 57: Line 57:
  
 
'''Now check if MCU works using ST-Link/V2 programmer:'''
 
'''Now check if MCU works using ST-Link/V2 programmer:'''
 +
 +
Make sure that an external +12V power supply is always connected when using the board:
 +
[[File:prometheus_assembly_programmer.jpg|1200px]]

Revision as of 01:47, 1 March 2019

2 MCU block

(a) - MCU:

Component List:

Prometheus assembly 2a-comp.jpg

PCB Top Side:

Prometheus assembly 2a-pcb.jpg

(b) - ground/power connections:

Component List:

Prometheus assembly 2b-comp.jpg

PCB Top Side:

Prometheus assembly 2b-pcb1.jpg

(c) - minimal circuitry:

Component List:

Prometheus assembly 2c-comp.jpg

PCB Top Side:

Prometheus assembly 2c-pcb1.jpg

PCB Bottom Side:

Prometheus assembly 2c-pcb2.jpg

!Warning for Rev0.1! Be careful when soldering C42 and C43 - they should not be in contact!

(d) - pull-up resistors:

Component List:

Prometheus assembly 2d-comp.jpg

PCB Top Side:

Prometheus assembly 2d-pcb1.jpg

PCB Bottom Side:

Prometheus assembly 2d-pcb2.jpg

(e) - crystal:

Component List:

Prometheus assembly 2e-comp.jpg

PCB Top Side:

Prometheus assembly 2e-pcb.jpg

The 1st pin is marked with a little dash: Prometheus assembly 2e-pcb-dash.jpg

(f) - LED and programmer connector:

Component List:

Prometheus assembly 2f-comp.jpg

PCB Top Side:

Prometheus assembly 2f-pcb.jpg

Now check if MCU works using ST-Link/V2 programmer:

Make sure that an external +12V power supply is always connected when using the board: Prometheus assembly programmer.jpg