| Cdma_1d_config_t | DMA 1D transfer configuration |
| Cdma_2d_config_t | DMA 2D transfer configuration |
| Cdma_auto_restart_config_t | DMA auto-restart configuration |
| Cdma_channel_attr_t | DMA channel request configuration and capabilities |
| Cdma_channel_config_t | DMA channel configuration |
| Cdma_hw_trigger_config_t | DMA hardware trigger configuration |
| Cdma_sw_trigger_config_t | DMA software trigger configuration |
| Cdma_template_config_t | DMA template configuration (used with 1D transfers only) |
| Cgpio_pin_config_t | Configuration for a single GPIO pin |
| Ci2c_blocking_config_t | Blocking transfer configuration |
| Ci2c_controller_config_t | I²C controller configuration structure |
| Ci2c_nonblocking_config_t | Non-blocking transfer configuration |
| Ci2c_target_config_t | I²C target configuration structure |
| Cpinmux_config_all_t | Combined configuration for electrical parameters and function routing |
| Cpinmux_elec_config_t | Electrical characteristics configuration for a pin |
| Csdio_cmd_config_t | SD Host command configuration structure |
| Csdio_config_t | SD Host initialization configuration structure |
| Csdio_data_config_t | The SD Host data transfer configuration structure |
| Csdio_sd_card_config_t | SD card configuration structure |
| Csdio_write_read_config_t | SD Host Write/Read structure |
| Cspi_config | SPI configuration structure |
| Cspi_xfer_config | SPI transfer configuration structure |
| Cuart_config_t | UART control configuration structure |
| Cuart_get_config_t | UART receive configuration structure |
| Cuart_hw_status_t | UART instance hardware status structure |
| Cuart_put_config_t | UART transmit configuration structure |
| Cuart_usr_lsr_status_bits_t | Combined UART USR (Status Register) and LSR (Line Status Register) bitfield |