2015-07-01 10:21 GMT+02:00 Alexander Aring <alex.aring@xxxxxxxxx>: > Hi, > > On Tue, Jun 30, 2015 at 11:12:36AM +0200, Baptiste Clenet wrote: > .... >> >> root@OpenWrt:/# dmesg | grep at86rf230 >> [ 94.820000] at86rf230 spi32766.1: Detected at86rf212 chip version 3 >> [ 94.830000] at86rf230 spi32766.1: unexcept state change from 0x00 >> to 0x08. Actual state: 0x00 >> >> It detects the chip but yes definitely, there is problem to read the state. >> Will check the pins >> > > if you have debugfs support and mounted it, then you could dump all > register settings by doing something similar like: > > cat /sys/kernel/debug/regmap/spi1.0/registers > > result would be some $REGISTER <-> $VALUE mapping. > > Note: > > One interface of the 802.15.4 phy should be up for this development method, > because the transceiver isn't in sleep mode then. > > - Alex The mapping: root@OpenWrt:/# cat /sys/kernel/debug/regmap/spi32766.1/registers 01: 16 02: f6 03: 10 04: 20 05: 60 06: 80 07: 2c 08: 25 09: 77 0a: 17 0b: a7 0c: a4 0d: 01 0e: 08 10: 44 11: a2 12: f0 15: 00 17: 00 18: 50 1a: 47 1b: 54 1c: 07 1d: 03 1e: 1f 1f: 00 20: ff 21: ff 22: ef 23: be 24: 05 25: 45 26: 92 27: 92 28: 1e 29: 52 2a: e4 2b: d0 2c: 38 2d: 98 2e: 42 2f: 53 -- Baptiste -- To unsubscribe from this list: send the line "unsubscribe linux-wpan" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
