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[PXCT-811] Portenta Hat Carrier: User Manual GPIO Information Update #1735

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[PXCT-811] Portenta Hat Carrier: User Manual GPIO Information Update #1735

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Initial commit - Portenta Hat Carrier user manual GPIO info update
TaddyHC Nov 15, 2023
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Struct format testing
TaddyHC Nov 15, 2023
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Struct test format removal
TaddyHC Nov 15, 2023
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User manual content update
TaddyHC Nov 15, 2023
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User manual content update
TaddyHC Nov 15, 2023
ae56746
GPIO Info update w/ pc1490
TaddyHC Nov 30, 2023
348d2a1
Minor content update
TaddyHC Nov 30, 2023
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GPIO information content update
TaddyHC Dec 1, 2023
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GPIO Table & Information update
TaddyHC Dec 5, 2023
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GPIO information update
TaddyHC Dec 6, 2023
0c2d115
GPIO information update
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GPIO information minor update
TaddyHC Dec 8, 2023
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Minor content update
TaddyHC Dec 14, 2023
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GPIO information update
TaddyHC Dec 14, 2023
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GPIO information for Hat Carrier Update
TaddyHC Dec 21, 2023
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Empty commit - Preview trigger
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Table format patch
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Minor content update
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@TaddyHC
TaddyHC committed Nov 30, 2023
commit 348d2a15e7a0c82a4dc84cb0f68a47873eb6c45e
8 changes: 4 additions & 4 deletions .../hardware/04.pro/carriers/portenta-hat-carrier/tutorials/user-manual/content.md
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Expand Up @@ -2437,13 +2437,13 @@ The GPIO configuration register for the STM32 microcontroller is structured with
| PE | HYS | PUE | ODE | FSEL | DSE |

- __PE (Pull Resistors Enable)__: Controls the use of pull resistors. 0 disables them, while 1 enables them.
- __HYS (Hysteresis Enable Field)__: Sets the input type. 0 selects CMOS input, 1 selects Schmitt input.
- __PUE (Control IO ports PS)__: Determines the type of pull resistors used. 0 selects pull-down resistors, 1 selects pull-up resistors.
- __ODE (Open Drain Enable Field)__: Configures the pin for open-drain mode. 0 disables, 1 enables.
- __HYS (Hysteresis Enable Field)__: Sets the input type. 0 selects CMOS input, and 1 selects Schmitt input.
- __PUE (Control IO ports PS)__: Determines the type of pull resistors used. 0 selects pull-down resistors, and 1 selects pull-up resistors.
- __ODE (Open Drain Enable Field)__: Configures the pin for open-drain mode. 0 turns off, 1 enables.
- __FSEL (Slew Rate Field)__: Controls the slew rate. 0X is slow, 1X is fast.
- __DSE (Drive Strength Field)__: Adjusts the drive strength. Options range from X1 to X6, with varying levels of strength.

To control a desired GPIO within the Linux environment of the Portenta X8, based on STM32 microcontroller, the following GPIO chip formula can help get the required GPIO number designation:
To control a desired GPIO within the Linux environment of the Portenta X8, based on the STM32 microcontroller, the following GPIO chip formula can help get the required GPIO number designation:

```
[(<GPIO group> -1) * 32] + <GPIO number>
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