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Merge pull request #1593 from openmv/rp2_gencall
ports/rp2: Add cambus gencall.
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commit
07b30f7304
@ -86,6 +86,13 @@ int cambus_enable(cambus_t *bus, bool enable)
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return 0;
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}
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int cambus_gencall(cambus_t *bus, uint8_t cmd)
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{
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int bytes = 0;
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bytes += i2c_write_timeout_us(bus->i2c, 0x00, &cmd, 1, false, I2C_TIMEOUT);
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return (bytes == 1) ? 0 : -1;
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}
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int cambus_readb(cambus_t *bus, uint8_t slv_addr, uint8_t reg_addr, uint8_t *reg_data)
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{
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int bytes = 0;
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