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Diffstat (limited to 'can/microchip_mcp2515dm-bm/README')
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diff --git a/can/microchip_mcp2515dm-bm/README b/can/microchip_mcp2515dm-bm/README new file mode 100644 index 0000000..98e4bfe --- /dev/null +++ b/can/microchip_mcp2515dm-bm/README @@ -0,0 +1,33 @@ +------------------------------------------------------------------------------- +Microchip MCP2515DM-BM CAN bus demo board +------------------------------------------------------------------------------- + +This is a set of example captures of the CAN signal on a Microchip +MCP2515DM-BM CAN bus demo board. + +The signal grabbed is the (digital) CAN_RX pin of the MCP2515 chip. + +Details: +http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1406&dDocName=en537141 + + +Logic analyzer setup +-------------------- + +The logic analyzer used was a Saleae Logic (at 4MHz): + + Probe MCP2515 pin + ----------------------- + 4 (orange) CAN_RX + + +Data +---- + +The data contains various CAN sample frames at various CAN bitrates. + +The sigrok command line used was: + + sigrok-cli --driver fx2lafw -d samplerate=4mhz \ + -p 3=CAN_RX,1,2,4-7 --time 3s -o <file> + |