Bernd Gottschlag
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0d7211d770
|
Fix the rx0 address
The address was set for the wrong address and thus the module could not
receive acks from the base station
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5 år sedan |
Bernd Gottschlag
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e6669484e6
|
Disable the dynamic packet length
The packet length is now fixed to 32 bytes.
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5 år sedan |
Bernd Gottschlag
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b10df03e01
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Fix generation of the salt
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5 år sedan |
Bernd Gottschlag
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05696f7e74
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Fix decryption bug
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5 år sedan |
Bernd Gottschlag
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1381cb6634
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Add encryption for the sent packet
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5 år sedan |
Bernd Gottschlag
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3a21aef881
|
Rework the makefile and optimize the code for flash space
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5 år sedan |
Bernd Gottschlag
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8a49c011c9
|
Update packet protocoll
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5 år sedan |
Bernd Gottschlag
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58a48e5230
|
Fix order of the element count and packet type bit field
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5 år sedan |
Bernd Gottschlag
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e435620c91
|
Add a new packet format with the calculation of the CRC
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5 år sedan |
Bernd Gottschlag
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c86399b66e
|
Add the calculation of a crc
The algorith used is for the CRC-16-CCITT, also known as CRC-KERMIT.
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5 år sedan |
Bernd Gottschlag
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30fe01bb9e
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Generate an ID according to the dip switches
The ID is used as the last byte of the RX address. It is also sent as a
part of the data packet to allow assigning the sending station to a
packet.
|
5 år sedan |
Bernd Gottschlag
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3dcfae6196
|
Change the way the TX and RX addresses are written to the nrf24l01
|
5 år sedan |
Bernd Gottschlag
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fa580c8af7
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Add ToDos to the schematic
Several issues were found after receiving the PCBs that should be
rectified for the next version.
|
5 år sedan |
Bernd Gottschlag
|
e7bfca4363
|
Use the IRQ signal from the nrf24l01 instead of polling the status
This is done to avoid transmission erros as described in
https://forum.mysensors.org/topic/10452/nrf24l01-communication-failure-root-cause-and-solution
|
5 år sedan |
Mathias Gottschlag
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8f05bab10e
|
Implement reading values from the BME280.
|
5 år sedan |
Mathias Gottschlag
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7ad34f1038
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Fix disabling display power.
|
5 år sedan |
Mathias Gottschlag
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3afa50a051
|
Rename display pins and group BME280 pins.
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5 år sedan |
Mathias Gottschlag
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da228540d8
|
base-station: Simplify decryption.
|
5 år sedan |
Bernd Gottschlag
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ed128699b7
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Implement cipher block chaining for the decryption of packets
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5 år sedan |
Mathias Gottschlag
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62a7d7210a
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display: Show dummy weather station values.
|
5 år sedan |
Bernd Gottschlag
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8f2658655e
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Merge branch 'master' of git.gottschlag.net:bernd/smart-home
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5 år sedan |
Bernd Gottschlag
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207868cdda
|
Add simple decryption of the data packets
The cipher block chaining is not yet implemented
|
5 år sedan |
Mathias Gottschlag
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8a20cd3318
|
display: More drawing code.
|
5 år sedan |
Mathias Gottschlag
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86f451d51c
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display: cargo update, and use tinygfx instead of embedded-epd library.
|
5 år sedan |
Bernd Gottschlag
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ae3b470844
|
Update packet handling protocol
The packets are not yet encrypted
|
5 år sedan |
Mathias Gottschlag
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0d48079851
|
display: Restructure the program (with multiple software tasks).
|
5 år sedan |
Mathias Gottschlag
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e9f89f739f
|
display: Revert to simple EPD display example code.
|
5 år sedan |
Mathias Gottschlag
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d3cc04db76
|
display: Update toolchain.
|
5 år sedan |
Mathias Gottschlag
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a6b8646090
|
display: Fix pins/SPI and configure some default pin states.
|
5 år sedan |
Mathias Gottschlag
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ea8c4889f0
|
display: Fix project name and add epd-waveshare dependency.
|
5 år sedan |
Bernd Gottschlag
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dcd6ee4e24
|
Disable the MQTT connection
|
5 år sedan |
Bernd Gottschlag
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65f5893bc4
|
Change the address of the nrf24l01 and the packet format
|
5 år sedan |
Bernd Gottschlag
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a864df322d
|
Add further information to the README
|
5 år sedan |
Mathias Gottschlag
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9089fef433
|
Describe the remaining protocol.
|
5 år sedan |
Mathias Gottschlag
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1dde4df49d
|
More protocol description, enough to implement sensor reports.
|
5 år sedan |
Mathias Gottschlag
|
3c0b03f73d
|
First part of protocol documentation.
|
5 år sedan |
Bernd Gottschlag
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b837785f8e
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Add range checks for the received values and fix formatting
|
5 år sedan |
Bernd Gottschlag
|
f7bfdf101c
|
Add definitions of the IRQ pin to the nrf24l01
|
5 år sedan |
Bernd Gottschlag
|
1dd0f89149
|
Fix pin definitions of the interface to the nrf24l01
|
5 år sedan |
Bernd Gottschlag
|
011303042b
|
Remove a variable that caused a compiler warning
|
5 år sedan |
Bernd Gottschlag
|
f1b0ebf618
|
Move SPI initialization and pin definitions to spi.c
|
5 år sedan |
Bernd Gottschlag
|
204ff8d220
|
Add power save mode and send messages every 7.5s
|
5 år sedan |
Bernd Gottschlag
|
0c03c24fcd
|
Change the MCU to the Atmega88
The pin definitions are updated and the uart debug interface is removed
as it is not present on the actual board.
|
5 år sedan |
Bernd Gottschlag
|
ddb5b0426e
|
Send the data from the BME280 with the NRF24L01
|
5 år sedan |
Bernd Gottschlag
|
01dff7cfd3
|
Use spi functions
|
5 år sedan |
Bernd Gottschlag
|
93fd7841a9
|
Use spi functions
|
5 år sedan |
Bernd Gottschlag
|
9d1b611356
|
Use dedicated function to read the status register when transmitting
|
5 år sedan |
Bernd Gottschlag
|
fc26a37348
|
Set the transmission retries and time-out duration to each maximum
|
5 år sedan |
Bernd Gottschlag
|
b9cfc34e94
|
Flush TX FIFO after an unsuccessful transmission
|
5 år sedan |
Bernd Gottschlag
|
45f19e8c43
|
Fix register struct definitions
|
5 år sedan |