| audio.c [code] | STw5094a audio codec init and management. Only in Primer 2 |
| button.c [code] | Button initialization and management. Hardware level |
| buzzer.c [code] | Buzzer dedicated functions with RTTTL format support |
| circle_api.h [code] | General header for the STM32-circle projects |
| draw.c [code] | Various utilities for drawings (characters, ..) |
| fs.c [code] | Filesystem OS layer |
| joystick.c [code] | Joystick initialization and management |
| lcd.c [code] | The LCD driver for the ST7637 |
| led.c [code] | LED management |
| list.c [code] | General functions to handle list with touchscreen |
| mems.c [code] | Mems Initialization and management |
| menu.c [code] | General management for menu, dialog boxes .. |
| menu_settings.c [code] | Management of a menu that allows to set up the STM32-primer |
| pointer.c [code] | Various utilities for the pointer management for STM32-primer |
| power.c [code] | CircleOS shutdown driver |
| rtc.c [code] | RTC clock management and utilities |
| toolbar.c [code] | Various utilities for touchscreen toolbar |
| touchscreen.c [code] | Touchscreen initialization, routines, init, handler |
| Util.c [code] | Various utilities for STM32 CircleOS |