RAM read on 51822

RE: RAM read on 51822

hamster66 — Sun, 19 Feb 2017 08:24:02 GMT

Ok, I'm a donky... :) My structure address not aligned to the (uint32_t *)... like this:

static  data  __ALIGN(4) data_db[10];

RE: RAM read on 51822

hamster66 — Sun, 19 Feb 2017 07:52:07 GMT

Sorry, I missing zero in example. In real code look like this:

addr_out=(uint32_t *)&data_db;

data is a structure with some variables like this:

typedef struct
{
    uint8_t a [4];                     
    uint8_t b [8];           
    uint8_t d [16]; 
    uint8_t c [4];                
                                                        
} data;	
static  data  data_db[10];

and data_db address somewhere in 0x2000023e. Code in topic was born during the study of this problem :)

RE: RAM read on 51822

Håkon Alseth — Sat, 18 Feb 2017 23:22:01 GMT

You're missing a zero in the address, The RAM base is starting from 0x2000_0000 :-) Happy coding!