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diff --git a/fpga/readme.md b/fpga/readme.md new file mode 100644 index 0000000..ad763a1 --- /dev/null +++ b/fpga/readme.md @@ -0,0 +1,72 @@ + / _____) _ | | + ( (____ _____ ____ _| |_ _____ ____| |__ + \____ \| ___ | (_ _) ___ |/ ___) _ \ + _____) ) ____| | | || |_| ____( (___| | | | + (______/|_____)_|_|_| \__)_____)\____)_| |_| + (C)2013 Semtech-Cycleo + +FPGA images for LoRa Gateway SX1301AP2-PCB_E336 +=============================================== + +1. Content +---------- + +This directory contains the FPGA images to be programmed in the Semtech's +Reference Design board (SX1301AP2-PCB_E336) flash memory. + +The different images contain the following features: + +* SX1301_FPGA_200K_NOTCH_LBT_SPECTRAL_SCAN_915_v33.hex: + - 200KHz Notch filter for TX (not programmable) + - Listen-Before-Talk for 915+MHz frequency range (Japan) + - Background Spectral Scan (limited) + +* SX1301_FPGA_200K_NOTCH_LBT_SPECTRAL_SCAN_863_v33.hex: + - 200KHz Notch filter for TX (not programmable) + - Listen-Before-Talk for 863+MHz frequency range + - Background Spectral Scan (limited) +Note: This image is the same as the 915+MHz version. It is just meant for +testing "Japan-like" LBT feature on a EU868 board. It does not provide certified +LBT for European band. + +* SX1301_FPGA_NOTCH_PROG_SPECTRAL_SCAN_v31.hex: + - Programmable notch filter for TX + - Background Spectral Scan (full) + +2. Usage +-------- + +The following parameters have to be set when using the Lattice Diamond +Programmer software: + +Device Family -> iCE40 +Device -> iCE40LP1K +Operation -> SPI Flash Programming + -> Programming file: select one of the provided bin image + -> SPI Vendor: Micron + -> SPI Device: SPI-M25P10-A + +3. Legal notice +---------------- + +The information presented in this project documentation does not form part of +any quotation or contract, is believed to be accurate and reliable and may be +changed without notice. No liability will be accepted by the publisher for any +consequence of its use. Publication thereof does not convey nor imply any +license under patent or other industrial or intellectual property rights. +Semtech assumes no responsibility or liability whatsoever for any failure or +unexpected operation resulting from misuse, neglect improper installation, +repair or improper handling or unusual physical or electrical stress +including, but not limited to, exposure to parameters beyond the specified +maximum ratings or operation outside the specified range. + +SEMTECH PRODUCTS ARE NOT DESIGNED, INTENDED, AUTHORIZED OR WARRANTED TO BE +SUITABLE FOR USE IN LIFE-SUPPORT APPLICATIONS, DEVICES OR SYSTEMS OR OTHER +CRITICAL APPLICATIONS. INCLUSION OF SEMTECH PRODUCTS IN SUCH APPLICATIONS IS +UNDERSTOOD TO BE UNDERTAKEN SOLELY AT THE CUSTOMER'S OWN RISK. Should a +customer purchase or use Semtech products for any such unauthorized +application, the customer shall indemnify and hold Semtech and its officers, +employees, subsidiaries, affiliates, and distributors harmless against all +claims, costs damages and attorney fees which could arise. + +*EOF* |