FreeCalypso > hg > fc-usbser-tools
view cp2102/read_eeprom.c @ 105:1e820ed0904e
Installed-binaries: list of binaries installed by this package
I am establishing a new convention for all FreeCalypso tools, across
different packages and source repositories: each FC tools package
will have a file name Installed-binaries listing all user-invokable
binaries that package installs in /opt/freecalypso/bin. These files
are to serve as an aid to users and distro package maintainers who
prefer to not add /opt/freecalypso/bin to their PATH. The alternative
to adding this directory to PATH is to create a symlink for every
installed binary in some standard location such as /usr/bin or
/usr/local/bin, pointing to the actual binary in /opt/freecalypso/bin;
having a list of all FC-installed binaries in a standardized format
will allow this process to be automated.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Fri, 29 Sep 2023 19:42:53 +0000 |
parents | d4d3531d342a |
children |
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/* * This module implements the elementary function for reading the EEPROM * content out of a CP2102 device. */ #include <sys/types.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include <usb.h> #include "cp210x_defs.h" extern u_char eeprom[SIZE_EEPROM]; void read_eeprom(usbh) usb_dev_handle *usbh; { int rc; rc = usb_control_msg(usbh, DEVICE_IN_REQTYPE, CP210x_CONFIG, REG_EEPROM, 0, (char *) eeprom, SIZE_EEPROM, USB_READ_TIMEOUT); if (rc != SIZE_EEPROM) { fprintf(stderr, "EEPROM read error: usb_control_msg() returned %d\n", rc); exit(1); } }