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fix image path

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mi-hol 2022-12-14 16:21:44 +01:00
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HOWTO/FSIO.md
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@ -63,7 +63,7 @@ The clever part of this notation is that it does not need to have parenthesis in
Taking a simple calculation to prevent a starter button working above cranking speed (as used on the Prometheus ECU):
Standard notation -> RPM < Cranking_RPM
RPN -> RPM Cranking_RPM <
```RPN -> RPM Cranking_RPM <```
| Stack | Value |
| ------------- |:-------------:|
@ -76,7 +76,7 @@ Resulting in the processor reading the < operand and performing a "less than" as
RPN is not easy at first but hopefully this short guide and the examples shown below in a similar format will make this as easy as possible while giving a little bit of understanding of how an ECU processes the FSIO.
---;
---
## rusEFI console now has build-in decoder of RPN form
@ -84,8 +84,7 @@ For example entering the formula below into the command window:
```decode_rpn "0 fsio_analog_input 20 > 0 10 if"```
Would return
```"Human form is "if((fsio_analog_input(0) > 20), 0, 10)"```
Would return ```"Human form is "if((fsio_analog_input(0) > 20), 0, 10)"```
and
@ -97,9 +96,7 @@ It would show a filing to parse message with a list of some known functions.
## Examples
---;
## Rev limit logic
### Rev limit logic
![img](/Overview/FSIO/FSIO_for_idle_target.png)
@ -141,19 +138,17 @@ See [https://github.com/rusefi/rusefi/blob/master/firmware/controllers/core/fsio
## Contents
1 [More Examples](##More Examples)
2 [FSIO parameters](##FSIO parameters)
3 [FSIO digital inputs](##FSIO digital inputs)
4 [FSIO analog inputs](##FSIO analog inputs)
5 [Case study #1: shift light](##Case study #1: shift light)
6 [Case study #2: A/C compressor control](##Case study #2: A/C compressor control)
7 [Case study #3: digital inputs for extra devices](##Case study #3: digital inputs for extra devices)
8 [Case study #4: boost controller](##Case study #4: boost controller)
9 [Case study #5: solenoid exhaust cam actuator](##Case study #5: solenoid exhaust cam actuator)
10 [See also](##See also)
11 [Pin naming usability issue](##Pin naming usability issue)
---
1 [More Examples](#more-examples)
2 [FSIO parameters](#fsio-parameters)
3 [FSIO digital inputs](#fsio-digital-inputs)
4 [FSIO analog inputs](#fsio-analog-inputs)
5 [Case study #1: shift light](#case-study-1-shift-light)
6 [Case study #2: A/C compressor control](#case-study-2-ac-compressor-control)
7 [Case study #3: digital inputs for extra devices](#case-study-3-digital-inputs-for-extra-devices)
8 [Case study #4: boost controller](#case-study-4-boost-controller)
9 [Case study #5: solenoid exhaust cam actuator](#case-study-5-solenoid-exhaust-cam-actuator)
10 [See also](#see-also)
11 [Pin naming usability issue](#pin-naming-usability-issue)
## More Examples
@ -277,11 +272,11 @@ Solenoid-controlled boost controller would need variable duty cycle.
For example, let's use fsio table #3 to define the desired duty cycle:
![FSIO table](Images/Fsio_table3.png)
![FSIO table](/Images/Fsio_table3.png)
Let's set PE11@300Hz as FSIO output #4
![FSIO outputs](Images/Fsio_outputs.png)
![FSIO outputs](/Images/Fsio_outputs.png)
And now the tricky part, let's set FSIO expression on that output using the following command
@ -291,7 +286,7 @@ Do not forget writeconfig
fsioinfo could be used to monitor output value
![FSIO info](Images/Fsioinfo.png)
![FSIO info](/Images/Fsioinfo.png)
As for the magic expression, that's RPN for "fsio_table (3, rpm, map) / 100".
@ -307,7 +302,7 @@ That's RPN notation for "(rpm > 6000) * 0.8"
See [https://github.com/rusefi/rusefi/blob/master/firmware/controllers/system_fsio.txt](https://github.com/rusefi/rusefi/blob/master/firmware/controllers/system_fsio.txt)
![FSIO TunerStudio](Images/Fsio_TS.png)
![FSIO TunerStudio](/Images/Fsio_TS.png)
---
A/C control