42 lines
724 B
Plaintext
42 lines
724 B
Plaintext
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what is osmocombb
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name
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goals
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supported hardware
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baseband chipset
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actual phone
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gsm phone anatomy
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OsmocomBB software architecture
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libosmocore
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firmware
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l1ctl interface
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layer23 on the host
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firmware
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calypso hardware drivers
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clock, dma, dsp-api, i2c, irq, keypad, rtc, spi, timer, tpu, tsp, uart, uwire, backlight
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LCM driver
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CFI flash driver
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ABB driver (TWL3025)
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RF driver (TRF6151)
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GSM layer1 sync/async
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sercomm (HDLC variant)
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host software ('layer23')
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l1ctl protocol wrapper
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layer2 (LAPDm) implementaiton
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layer3 (RR/MM/CC) imcplementation
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GSM 03.22 cell (re)selection
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project status
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help needed
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actual UI on the phone
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port layer1 to Mediatek/MTK chipsets (lots of reversing)
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