CAN bus: Difference between revisions

@@ Line 3: / Line 3: @@
 ==Standards==
 * CAN-1 (1986): Original Bosch protocol
-* ISO 11519 (1991):
+* CAN-2.0 (1991): Bosch update, later standardized by ISO 11519 (1993)
-* CAN-2.0 (1991): Bosch update, later standardized by ISO
+** CAN-2.0A (ISO 11898-3, 2006): 11-bit identifiers, up to 125Kbit/s (CAN-Lo, "Basic CAN", "Reliable CAN")
-** CAN-2.0A (ISO 11591, 1994): 11-bit identifiers, up to 250Kbit/s (CAN-Lo, "Basic CAN")
+** CAN-2.0B (ISO 11898-2, 2003, 2016): 29-bit identifiers, up to 1Mbit/s (CAN-High, "Full CAN")
-** CAN-2.0B (ISO 11898, 2003, 2015): 29-bit identifiers, up to 1Mbit/s (CAN-High, "Full CAN")
+* ISO 11898-1: Data link layer common to CAN-2.0A and B
-* ISO 11898-1: Data link layer
-* ISO 11898-2: High-speed physical layer
-* ISO 11898-3: Low-speed physical layer
 * [https://en.wikipedia.org/wiki/CAN_FD CAN-FD] (2012): Bosch extension to CAN-2.0 for up to 64B messages + better CRC
 * [https://en.wikipedia.org/wiki/ISO_15765-2 ISO 15765-2] (2016): "Road vehicles: Diagnostic communication over CAN" ISO-TP L3/L4 for larger (up to 4095B) packets, 15Mbit/s