From: Uwe Hermann Date: Fri, 23 Aug 2019 10:38:57 +0000 (+0200) Subject: mrf24j40: Move files to sensormote/ subdir. X-Git-Url: http://sigrok.org/gitweb/?a=commitdiff_plain;h=aa111098816d92838c22a3b90e097f5c2daa0c60;hp=bde79982c10034bc9cd5b7eb5f1316e93b8a8375;p=sigrok-dumps.git mrf24j40: Move files to sensormote/ subdir. --- diff --git a/spi/mrf24j40/README b/spi/mrf24j40/README deleted file mode 100644 index 3a2fe2d..0000000 --- a/spi/mrf24j40/README +++ /dev/null @@ -1,59 +0,0 @@ -------------------------------------------------------------------------------- -Microchip MRF24J40 -------------------------------------------------------------------------------- - -This directory contains a capture of the communication between a custom sensor -mote board [1] and a Microchip MRF24J40MA IEEE 802.15.4 transceiver module. - -It is not nearly a complete sample of what types of traffic are possible, -it does not have any examples of cyclic mode, it doesn't even contain RX -packets, other than an ACK. - -[1] The board used is available here: -https://github.com/karlp/karlnet/tree/master/nodes/boxcar - - -Logic analyzer setup --------------------- - -The logic analyzer used was a generic Saleae Logic clone (at 16MHz). - -The same configuration was used for all captures. - - Probe Pin Description - ------------------------- - 0 nRESET - 1 INT Signals the host MCU - 2 SDI Slave data IN - 3 SCK SPI clock - 4 SDO Slave data OUT - 5 nCS SPI chip select - 6 VDD - - -mrf24j40-reset-wakeup.sr ------------------------- - -Capture of power-on behaviour resetting the radio and rewriting its config -as per the datasheet recommendations. - -The sigrok command line used was: - - sigrok-cli -d fx2lafw --config samplerate=16M:captureratio=2 \ - --time 10ms -o mrf24j40-reset-wakeup.sr -t nCS=f \ - --channels 0=nRESET,1=INT,2=SDI,3=SCK,4=SDO,5=nCS,6=VDD - - -mrf24j40-wake-tx-ack.sr ------------------------ - -Captures the host MCU waking the radio, sending a packet, and checking the -interrupt flags for an ACK. The sequence is not necessarily optimal, but -functional. - -The sigrok command line used was: - - sigrok-cli -d fx2lafw --config samplerate=16M:captureratio=70 \ - --time 20ms -o mrf24j40-wake-tx-ack.sr -t INT=r \ - --channels 0=nRESET,1=INT,2=SDI,3=SCK,4=SDO,5=nCS,6=VDD - diff --git a/spi/mrf24j40/mrf24j40-reset-wakeup.sr b/spi/mrf24j40/mrf24j40-reset-wakeup.sr deleted file mode 100644 index 1d57321..0000000 Binary files a/spi/mrf24j40/mrf24j40-reset-wakeup.sr and /dev/null differ diff --git a/spi/mrf24j40/mrf24j40-wake-tx-ack.sr b/spi/mrf24j40/mrf24j40-wake-tx-ack.sr deleted file mode 100644 index f922007..0000000 Binary files a/spi/mrf24j40/mrf24j40-wake-tx-ack.sr and /dev/null differ diff --git a/spi/mrf24j40/sensormote/README b/spi/mrf24j40/sensormote/README new file mode 100644 index 0000000..3a2fe2d --- /dev/null +++ b/spi/mrf24j40/sensormote/README @@ -0,0 +1,59 @@ +------------------------------------------------------------------------------- +Microchip MRF24J40 +------------------------------------------------------------------------------- + +This directory contains a capture of the communication between a custom sensor +mote board [1] and a Microchip MRF24J40MA IEEE 802.15.4 transceiver module. + +It is not nearly a complete sample of what types of traffic are possible, +it does not have any examples of cyclic mode, it doesn't even contain RX +packets, other than an ACK. + +[1] The board used is available here: +https://github.com/karlp/karlnet/tree/master/nodes/boxcar + + +Logic analyzer setup +-------------------- + +The logic analyzer used was a generic Saleae Logic clone (at 16MHz). + +The same configuration was used for all captures. + + Probe Pin Description + ------------------------- + 0 nRESET + 1 INT Signals the host MCU + 2 SDI Slave data IN + 3 SCK SPI clock + 4 SDO Slave data OUT + 5 nCS SPI chip select + 6 VDD + + +mrf24j40-reset-wakeup.sr +------------------------ + +Capture of power-on behaviour resetting the radio and rewriting its config +as per the datasheet recommendations. + +The sigrok command line used was: + + sigrok-cli -d fx2lafw --config samplerate=16M:captureratio=2 \ + --time 10ms -o mrf24j40-reset-wakeup.sr -t nCS=f \ + --channels 0=nRESET,1=INT,2=SDI,3=SCK,4=SDO,5=nCS,6=VDD + + +mrf24j40-wake-tx-ack.sr +----------------------- + +Captures the host MCU waking the radio, sending a packet, and checking the +interrupt flags for an ACK. The sequence is not necessarily optimal, but +functional. + +The sigrok command line used was: + + sigrok-cli -d fx2lafw --config samplerate=16M:captureratio=70 \ + --time 20ms -o mrf24j40-wake-tx-ack.sr -t INT=r \ + --channels 0=nRESET,1=INT,2=SDI,3=SCK,4=SDO,5=nCS,6=VDD + diff --git a/spi/mrf24j40/sensormote/mrf24j40-reset-wakeup.sr b/spi/mrf24j40/sensormote/mrf24j40-reset-wakeup.sr new file mode 100644 index 0000000..1d57321 Binary files /dev/null and b/spi/mrf24j40/sensormote/mrf24j40-reset-wakeup.sr differ diff --git a/spi/mrf24j40/sensormote/mrf24j40-wake-tx-ack.sr b/spi/mrf24j40/sensormote/mrf24j40-wake-tx-ack.sr new file mode 100644 index 0000000..f922007 Binary files /dev/null and b/spi/mrf24j40/sensormote/mrf24j40-wake-tx-ack.sr differ