Shaunak Datar commented on a discussion on bsps/aarch64/raspberrypi/i2c/raspberrypi-i2c.c: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/363#note_121768 > -{ > - while (bus->remaining_bytes >= 1) > +static int rpi_i2c_bus_transfer(raspberrypi_i2c_bus *bus) { > + if (bus->read_transfer) > { > - if (bus->read_transfer) > - { > - I2C_POLLING((BCM2835_REG(bus->base_address + > BCM2711_I2C_STATUS) & (1 << 5)) == 0); > - *(bus->current_buffer) = BCM2835_REG(bus->base_address + > BCM2711_I2C_FIFO) & 0xFF; > - } > - else > - { > - I2C_POLLING((BCM2835_REG(bus->base_address + > BCM2711_I2C_STATUS) & (1 << 2)) == 0); > - BCM2835_REG(bus->base_address + BCM2711_I2C_FIFO) = > *(bus->current_buffer); > + while (!(BCM2835_REG(bus->base_address + BCM2711_I2C_STATUS) & > S_DONE )) { > + while ((BCM2835_REG(bus->base_address + BCM2711_I2C_STATUS) & > S_RXD ) && (bus->remaining_bytes > 0)) { Fixed this with a macro. -- View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/363#note_121768 You're receiving this email because of your account on gitlab.rtems.org.
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