ganymed 0.1.8

Sensry Ganymed Sy1xx Package

Sensry Ganymed Sy1xx Bootloader CLI

The Sensry Ganymed SY1xx Bootloader CLI is a command-line tool designed for interfacing with the bootloader of Sensry Ganymed SY1xx series devices. It enables users to flash firmware, update bootloader configurations, and manage device firmware over supported communication interfaces (such as UART, USB, or SPI). The tool is useful for developers working with Sensry Ganymed SY1xx microcontrollers, allowing efficient firmware deployment and maintenance.

Installation

pip install sry-gnm-sy1xx-bl

Usage

import os
from sry_gnm_sy1xx_bl import SryGnmSy1xxBL

# define the file to be uploaded
coreguard_bin = os.path.join("bin", "coreguard-bl.bin")
application_bin = os.path.join("bin", "zephyr_demo_app.bin")

# create the loader
flash = SryGnmSy1xxBL()

# connect to serial
flash.connect("/dev/ttyUSB0")

# convert binary to application ganymed image
application_gnm = flash.convert_zephyr_bin(application_bin)

# set the controller into bootloader mode
flash.enter_loading_mode()

# clear the internal flash
flash.clear_mram()

# write the new binaries
flash.write_mram(coreguard_bin, application_gnm)

print("done")