#pic32 #micro-controller #hal #mips #no-std

no-std pic32-config-sector

Calculate constant values for PIC32 configuration words

5 unstable releases

0.3.0 Jun 24, 2023
0.2.0 Mar 4, 2023
0.1.2 Jan 2, 2022
0.1.1 Oct 31, 2021
0.1.0 Oct 31, 2021

#572 in Embedded development

MIT/Apache

155KB
4K SLoC

pic32-config-sector

Crates.io docs.rs

Calculate constant values for PIC32 configuration words.

This crate defines const structures that can be used to calculate values of configuration words to be stored in the configuration word section of a Flash memory image for PIC32 microcontrollers. The build() method returns a constant struct to be output to the configuration word section (typically .configsfrs).

Example:

use pic32_config_sfrs::pic32mx2xx::*;

#[link_section = ".configsfrs"]
#[used]
pub static CONFIGSFRS: ConfigSector = ConfigSector::default()
    .FVBUSONIO(FVBUSONIO::OFF)
    .FUSBIDIO(FUSBIDIO::OFF)
    .IOL1WAY(IOL1WAY::OFF)
    .PMDL1WAY(PMDL1WAY::OFF)
    .FPLLIDIV(FPLLIDIV::DIV_2)
    .FPLLMUL(FPLLMUL::MUL_20)
    .FPLLODIV(FPLLODIV::DIV_2)
    .FNOSC(FNOSC::FRCPLL)
    .FSOSCEN(FSOSCEN::OFF)
    .FPBDIV(FPBDIV::DIV_1)
    .FWDTEN(FWDTEN::OFF)
    .JTAGEN(JTAGEN::OFF)
    .ICESEL(ICESEL::ICS_PGx1)
    .build();

To support multiple variants of the PIC32 MCU, multiple modules are provided. The following modules exist:

Module PIC32 variant used .edc file
pic32mx1xx PIC32MX1xx PIC32MX170F256B.PIC
pic32mx2xx PIC32MX2xx PIC32MX270F256B.PIC
pic32mx1x4 PIC32MX1x4 (XLP) PIC32MX174F256B.PIC
pic32mx2x4 PIC32MX2x4 (XLP) PIC32MX274F256B.PIC
pic32mx37x PIC32MX330/350/370 PIC32MX370F512L.PIC
pic32mx47x PIC32MX430/450/470 PIC32MX470F512L.PIC
pic32mx567 PIC32MX5xx/6xx/7xx PIC32MX695F512L.PIC
pic32mzef PIC32MZEF PIC32MZ2048EFM144.PIC

The const builder structs are machine generated from XML files distributed by Microchip as part of their Device Support Packs under the Apache-2 license. The names of the used files are indicated in the above table.

No runtime deps