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cce61ea287
This commit adds support to fix RX timeout for SX127x, it is done leaving the RX mode, entering in stanby mode and returning to RX mode. It is enough to fix the AFC and get communication working again. Signed-off-by: Alan C. Assis <acassis@gmail.com>
107 lines
2.1 KiB
Text
107 lines
2.1 KiB
Text
#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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if LPWAN_SX127X
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config LPWAN_SX127X_RFFREQ_DEFAULT
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int "SX127X default RF frequency"
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default 433000000
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config LPWAN_SX127X_SPIFREQ
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int "SX127X SPI frequency"
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default 1000000
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---help---
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SX127X SPI frequency up to 10MHz
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config LPWAN_SX127X_TXPOWER_DEFAULT
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int "SX127X default TX power"
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default 14
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config LPWAN_SX127X_PREAMBLE_DEFAULT
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int "SX127X default preamble length"
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default 8
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config LPWAN_SX127X_MODULATION_DEFAULT
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int "SX127X default modulation scheme"
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default 3 if LPWAN_SX127X_LORA
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default 1 if LPWAN_SX127X_FSKOOK
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range 1 3
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---help---
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1 - FSK, 2 - OOK, 3 - LORA
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config LPWAN_SX127X_CRCON
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int "SX127X CRC ON"
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range 0 1
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default 0
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config LPWAN_SX127X_RXSUPPORT
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bool "SX127X RX support"
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default n
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if LPWAN_SX127X_RXSUPPORT
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config LPWAN_SX127X_RXFIFO_LEN
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int "SX127X RX FIFO length"
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default 5
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config LPWAN_SX127X_RXFIFO_DATA_LEN
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int "SX127X RX FIFO data length"
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default 64
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config LPWAN_SX127X_RX_TIMEOUT
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int "SX127X RX Timeout in Milliseconds"
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default 10000
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---help---
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If device stopped receiving data for more than
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LPWAN_SX127X_RX_TIMEOUT milliseconds it means the
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frequency drift is too high that AFC failed to fix
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the reception frequency. So if we leave the RX mode,
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entering in standby and returning will clear the
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AFC and fix the communication again.
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If you don't want to use RX timeout set it to -1.
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endif #LPWAN_SX127X_RXSUPPORT
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config LPWAN_SX127X_TXSUPPORT
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bool "SX127X TX support"
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default n
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config LPWAN_SX127X_LORA
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bool "SX127X LORA support"
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default y
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if LPWAN_SX127X_LORA
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config LPWAN_SX127X_LORA_IMPHEADER
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int "SX127X LORA implicit header ON"
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range 0 1
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default 0
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endif # LPWAN_SX127X_LORA
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config LPWAN_SX127X_FSKOOK
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bool "SX127X FSK/OOK support"
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default n
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if LPWAN_SX127X_FSKOOK
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choice
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prompt "SX127X Bitrate"
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default LPWAN_SX127X_FSKOOK_4800
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config LPWAN_SX127X_FSKOOK_4800
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bool "4800 BPS"
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config LPWAN_SX127X_FSKOOK_38400
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bool "38400 BPS"
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config LPWAN_SX127X_FSKOOK_76800
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bool "76800 BPS"
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endchoice
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endif # LPWAN_SX127X_FSKOOK
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endif # WL_SX127X
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