Again, trying to find out what is meant ...
I saw the letters "EC" and found what it stood for and now wondering why.
For example I saw idefgroup GPIO_LL_EC_PIN PIN and tracked down,
GPIO_LL_Exported_Constants
#define LL_GPIO_PIN_0 GPIO_BSRR_BS_0 /*!< Select pin 0 */
#define LL_GPIO_PIN_1 GPIO_BSRR_BS_1 /*!< Select pin 1 */
Exported from what/where ? To me these are just typical STM32 peripheral or pin definitions that do not even need the "LL" for Low Layer (Low Level) that I found last night.
It is more confusing I think but still wondering about exported in this context.
Thanks,
boB
