From 756b541a5722c9e248dc8bef593d34cc2acbd22a Mon Sep 17 00:00:00 2001 From: Jason Reiss Date: Fri, 21 Apr 2017 15:08:25 -0500 Subject: lora: update network server, loragw, and packet-forwarder versions --- .../lora-gateway-v28-skip-IQ-invert.patch | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 recipes-connectivity/lora/lora-gateway/lora-gateway-v28-skip-IQ-invert.patch (limited to 'recipes-connectivity/lora/lora-gateway/lora-gateway-v28-skip-IQ-invert.patch') diff --git a/recipes-connectivity/lora/lora-gateway/lora-gateway-v28-skip-IQ-invert.patch b/recipes-connectivity/lora/lora-gateway/lora-gateway-v28-skip-IQ-invert.patch new file mode 100644 index 0000000..25065df --- /dev/null +++ b/recipes-connectivity/lora/lora-gateway/lora-gateway-v28-skip-IQ-invert.patch @@ -0,0 +1,24 @@ +diff --git a/libloragw/src/loragw_fpga.c b/libloragw/src/loragw_fpga.c +index fa83a2a..7e667e3 100644 +--- a/libloragw/src/loragw_fpga.c ++++ b/libloragw/src/loragw_fpga.c +@@ -144,11 +144,14 @@ int lgw_fpga_configure(uint32_t tx_notch_freq) { + return LGW_REG_ERROR; + } + +- /* Required for Semtech AP2 reference design */ +- x = lgw_fpga_reg_w(LGW_FPGA_CTRL_INVERT_IQ, 1); +- if (x != LGW_REG_SUCCESS) { +- DEBUG_MSG("ERROR: Failed to configure FPGA polarity\n"); +- return LGW_REG_ERROR; ++ ++ if (read_fpga_version() > 28) { ++ /* Required for Semtech AP2 reference design and AP1.5 > v28 */ ++ x = lgw_fpga_reg_w(LGW_FPGA_CTRL_INVERT_IQ, 1); ++ if (x != LGW_REG_SUCCESS) { ++ DEBUG_MSG("ERROR: Failed to configure FPGA polarity\n"); ++ return LGW_REG_ERROR; ++ } + } + + /* Configure TX notch filter */ -- cgit v1.2.3