@mchp-mcc/scf-pic8-mssp-v1

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<script type="module">
  import mchpMccScfPic8MsspV1 from 'https://cdn.skypack.dev/@mchp-mcc/scf-pic8-mssp-v1';
</script>

README

MSSP Driver

Overview

The Master Synchronous Serial Port (MSSP) module is a serial interface useful for communicating with other peripheral or microcontroller devices. These peripheraldevices may be serial EEPROMs, shift registers, display drivers, A/D converters, etc. The MSSP module can operate in one of two modes:

  • Serial Peripheral Interface (SPI)
  • Inter-Integrated Circuit (I2C)

Features

The SPI and I2C interface supports the following modes

  • Host mode
  • Client mode

Generated Files

This driver generates the following files :

SPI Host and Client Mode:

  • ./mcc_generated_files/spi/src/mssp1.c => A driver file containing Register Initialization and API function implementations
  • ./mcc_generated_files/spi/mssp1.h => A driver file containing the API function prototypes
  • ./mcc_generated_files/spi/spi_interface.h => A driver file containing the Common API function prototypes structure

I2C Host Mode:

  • ./mcc_generated_files/i2c_host/src/mssp1.c => A driver file containing Register Initialization and API function implementations
  • ./mcc_generated_files/i2c_host/mssp1.h => A driver file containing the API function prototypes
  • ./mcc_generated_files/i2c_host/i2c_host_interface.h => A driver file containing the Common API function prototypes structure
  • ./mcc_generated_files/i2c_host/i2c_host_type.h => A driver file containing the type definition for i2c host
  • ./mcc_generated_files/i2c_host/i2c_host_event_types.h => A driver file containing the structure definition for i2c host

I2C Client Mode:

  • ./mcc_generated_files/i2c_client/src/mssp1.c => A driver file containing Register Initialization and API function implementations
  • ./mcc_generated_files/i2c_client/mssp1.h => A driver file containing the API function prototypes
  • ./mcc_generated_files/i2c_client/i2c_client_interface.h => A driver file containing the Common API function prototypes structure
  • ./mcc_generated_files/i2c_client/i2c_client_type.h => A driver file containing the type definition for i2c client

Changelog

All notable changes to this project will be documented in this file.

[6.1.1] - 2022-02-07

Bug Fixes

  • CC8SCRIP-7017 :- Generated value is incorrect in initializer function for SSPxSTAT bit
  • CC8SCRIP-6959 :- Actual clock frequency is not updating if clock source is configured as 4_SSPxADD
  • CC8SCRIP-6958 :- SDO pin is configured to digital by default

[6.1.0] - 2021-12-17

New Features

  • CC8SCRIP-6608 :- Added I2C Host and I2C Client drivers with respective Basic UIs to facilitate migration across PICs, AVRs and dsPICs

Bug Fixes

  • CC8SCRIP-6689 :- PIC16F180xx : Configuration Issue for MSSP mode selection issue

[6.0.1] - 2021-12-03

New Features

  • CC8SCRIP-5415 :- Updated API documentation

Bug Fixes

  • CC8SCRIP-6237 :- MSSP SPI: Updated bi-directional SCK pin direction according to the Host/Client modes