A new release of the CCS C compiler for PICmicro(r) microcontrollers has been released. The new version is: 5.100 Recent changes include: 5.100 Fixed incorrect ADC bits warning being generated for some PCD devices. 5.100 Added option to setup_spi() function to enable TX and RX only modes for PIC18 devices with a dedicated SPI peripheral. Also updated the spi_read() and spi_write() functions to work with the TX and RX only modes. 5.100 Added SPI functions for PIC18 devices with a dedicated SPI peripheral to enable, disable and clear the SPI Status Interrupts.