WISE-ED22 User Manual
From ESS-WIKI
Revision as of 01:50, 9 June 2017 by Erick.huang (talk | contribs)
Introduction
DAPLink is firmware that runs on a microcontroller that is connected according to a Hardware Interface Circuit (HIC) guideline. This provides methods to program and debug an application running on ARM processors via JTAG or SWD. The interface firmware exposes a USB composite device to the host OS with CDC, HID and MSC endpoints. These endpoints are critical when developing software for microcontrollers. Description of endpoints:
- MSC - drag-n-drop programming flash memory
- CDC - virtual com port for log, trace and terminal emulation
- HID - CMSIS-DAP compliant debug channel
H/W
