Changes

How to use UARTs

327 bytes added, 18:31, 22 January 2012
Testing UART
=== Decode Characters ===
{| width="200" cellspacing="1" cellpadding="1" border="1" align="center" width="200"
|-
| [[Image:Uart decode1withlf.JPG|350x230px]] Click to enlarge image  
| [[Image:Uart decode0withlf.JPG|350x230px]]
| [[Image:Uart decode100000withlf.JPG|350x230px]]
UART1 don't receive response and sending data every 5 seconds constant WAIT.
{| width="200" cellspacing="1" cellpadding="1" border="1" align="center" width="200"
|-
| [[Image:Uart select timeout9.JPG|350x230px]]
|}
Click to enlarge image
=== RS232 Voltage params ===
{| width="200" cellspacing="1" cellpadding="1" border="1" align="center" width="200"
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| [[Image:Uart voltageparams8.JPG|350x230px]]
|}
Click to enlarge image
=== Speed Overview ===
{| width="200" cellspacing="1" cellpadding="1" border="1" align="center" width="200"
|-
| [[Image:Uart 300 o.JPG|260x172px]]
| [[Image:Uart 3000000 o.JPG|260x172px]]
|-
| Overview signal to 300 bauds| Overview signal to 4800 bauds| Overview signal to 115200 bauds
| Overview signal to 3000000 bauds
|-
| [[Image:Uart 3000000 s.JPG|260x172px]]
|-
| Specific wave to 300 bauds| Specific wave to 4800 bauds| Specific wave to 115200 bauds<br>
| Specific wave to 3000000 bauds<br>
|}
Note that wave is degraded when speed is higher
Click to enlarge image
 
=== Lag ===
 
{| width="200" cellspacing="1" cellpadding="1" border="1" align="center"
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| [[Image:Uart lag left6.JPG|350x230px]]
| [[Image:Uart lag right7.JPG|350x230px]]
|-
| Lag between UART1 and UART3 (300 bauds)
| Lag between UART3 and UART1 (300 bauds)
|}
 
Click to enlarge image
 
 
 
 
<br> '''Under Construction'''
[[Category:Communications]] [[Category:Work_in_progress]] [[Category:How_to_forge]]
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