Gast
#89546
Hi, Zitat aus dem M8-Datenblatt: ------------------------------- "There are basically two types of interrupts. The first type is triggered by an event that sets the Interrupt Flag. ... If an interrupt condition occurs while the corresponding interrupt enable bit is cleared, the Interrupt Flag will be set and remembered until the interrupt is enabled, or the flag is cleared by software. Similarly, if one or more interrupt conditions occur while the global interrupt enable bit is cleared, the corresponding Interrupt Flag(s) will be set and remembered until the global interrupt enable bit is set, and will then be executed by order of priority. The second type of interrupts will trigger as long as the interrupt condition is present. These interrupts do not necessarily have Interrupt Flags. If the interrupt condition disap-pears before the interrupt is enabled, the interrupt will not be triggered." Also beim ersten Typ wird sich der interrupt gemerkt und wenn wieder enabled wird er abgearbeitet. Beim zweiten Typ wird der Interrupt einfach verpasst wenn er beim Ereignis disabled war (andere ISR wird gerade ausgeführt z.B.). Soweit so gut, aber welche Ints sind welcher Typ? Gruß, Norbert