Electric vehicles present a great opportunity to provide backup (V2H or Vehicle-to-Home) and other off-grid power (such as at a construction or camping site: V2L or Vehicle-to-Load), as they store a substantial amount of energyContinue reading
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Passively-Powered Communication Nodes in EV Charging Cables and Adapters using LIN-CP
There are a number of advantages and potential benefits of LIN (LIN-CP, as defined in the SAE J3068 series and ISO 61851-1 Annex D) over traditional control pilot controls (PWM-CP, as defined in SAE J1772Continue reading
How-to Install CodeWarrior 6.3 Classic in Windows 10 / 11
CodeWarrior 6.3 is for most RS08, S08, ColdFire V1 Processors* *Not compatible with S08: RN, RNA, PA, PT, Kinetis (including Tower), ColdFire V2 you must use CodeWarrior 11 (eclipse based) This post describes installing CodeWarrior for MicrocontrollersContinue reading
Improved PWM Interoperability in Upcoming Edition of J3068
The 2018 version of the SAE J3068 standard (Edition 1) includes a control pilot circuit identical to SAE J1772 (https://en.wikipedia.org/wiki/SAE_J1772#Signaling) with the addition of LIN transceivers on each side. This circuit leaves out an importantContinue reading
Implementing ISO 15118-8 (Wi-Fi communication standard)
Status update *VSE – Vendor Specific Elements* SECC (Supply Equipment side) According to the ISO 15118-8 the “charging” station (Wi-Fi Access Point) ✅ The SECC shall include a Vendor Specific Element in its Beacon framesContinue reading
Use hostapd to send VSE for ISO 15118-8 Wi-Fi
According to ISO 15118-8 (developed jointly with IEC): SECC shall include a Vendor Specific Element in its Beacon frames and Probe Response frames From the hostapd.conf man page
Send probe requests with VSE (IEs) using iw
According to ISO/IEC 15118-8: If active scanning is used, the EVCC shall include a Vendor Specific Element as specified in Table … in its Probe Request frames. NOTE 3 The Probe Request frame is describedContinue reading