Posted on September 04, 2006 at 07:22Keep your eyes to the port Configuration: PxDDR = .... PxOR = .... The configuration must be Input - Interrupt for the corresponding Port-Pin ( 0, 1 = DDR, OR) Flag combination
Posted on September 04, 2006 at 07:09Using the ST7 321 µC I have following problem: On PB0 (ei2-Interrupt) I have to detect rising and falling edge, which is realized by switching sensivity by the IPB Flag. On Port B the other pins are used by ei3-...
Posted on April 06, 2004 at 13:28My Interrupt driven I2C Function can read and write (as descibed on Fig. 58 Transfer Sequencing ST72264) in 7-bit Master Mode. Now I nead more ''complex'' telegrams: - 1) Telegram with NO STOP, to access the Bus for ...
