Merge pull request #1593 from openmv/rp2_gencall

ports/rp2: Add cambus gencall.
This commit is contained in:
Ibrahim Abdelkader 2022-03-15 22:54:11 +02:00 committed by GitHub
commit 07b30f7304
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@ -86,6 +86,13 @@ int cambus_enable(cambus_t *bus, bool enable)
return 0;
}
int cambus_gencall(cambus_t *bus, uint8_t cmd)
{
int bytes = 0;
bytes += i2c_write_timeout_us(bus->i2c, 0x00, &cmd, 1, false, I2C_TIMEOUT);
return (bytes == 1) ? 0 : -1;
}
int cambus_readb(cambus_t *bus, uint8_t slv_addr, uint8_t reg_addr, uint8_t *reg_data)
{
int bytes = 0;