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Disha · 2020-09-03

As per image sub=7(not typecasted), sub1=28(typecasted). I don't understand why is sub giving wrong value I understand I have not typecasted but,each pointer variable is holding 4 byte value (i.e int type) then,typecasting must not be required isnt i...

Disha · 2020-08-23

#include<stdio.h> #include<stdint.h> #define SCHED_STACK_START 20126976U void init_tasks_stack(void); void task1handler(void); void enable_processor_faults(void); __attribute__((naked)) void init_scheduler_stack(uint32_t sched_top_of_stack); int ...

Disha · 2020-08-12

I have few doubts as follows:1. Each MEMORY MAPPED ADDRESS is how many bytes wide? 1 or 4 bytes (I think it as 1 byte).2. The ST datasheet for stm446xx says the SRAM is of 128Kb size then,start and end addresss is 0x20000000 to 0x2001FFFF but, bit ba...

Disha · 2020-08-23

Hi clive1...Thank you so much...Problem solved...

Disha · 2020-08-12

Thanks JW,IF 4 bytes then, as per datasheet :(for example: lets consider FLASH mem region which is of 512Mb) start address: 0X00000000 end region: 1FFFFFFFX (536870911d)TOTAL locations(address) = 536870912. And SIZE of these locations = 512Mb = 53687...

Disha · 2020-08-12

Thanks JW,IF 4 bytes then, as per datasheet : (for example: lets consider FLASH mem region which is of 512Mb) start address: 0X00000000 end region: 1FFFFFFFX (536870911d) TOTAL locations(address) = 536870912. And SIZE of these locations = 512Mb = 53...

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