how store data in flash in at91sam7x256 with uvision

hi if i want save data in AT91sam7x256 how use uvision.I know at91sam7x256 have not e2prom but i want save data & when I power down/up ,i can use them.i listened about noinit & __attribute__((zero_init...
how store data in flash in at91sam7x256 with uvision

hi if i want save data in AT91sam7x256 how use uvision.I know at91sam7x256 have not e2prom but i want save data & when I power down/up ,i can use them.i listened about noinit & __attribute__((zero_init...
AT91SAM7X256 interrupt pending

Im using irq0 to generate an interrupt. when i debug the code, the values for SMR and SVR register are correct (as i can see in the AIC window). But the ISR is never serviced. and the pending flag for...
AT91SAM7X256 interrupt pending

Im using irq0 to generate an interrupt. when i debug the code, the values for SMR and SVR register are correct (as i can see in the AIC window). But the ISR is never serviced. and the pending flag for...
action strange in the at91sam7x256 sample.

In the hid sample of at91sam7x256,while read data out from pc,the DataOutStage behaved stangely! The EP0Data.pData and EP0Data.Count reset to zero when receive data more than the MAX_LENGTH_EP0.so if...