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add flash storage

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This commit is contained in:
Edward Emelianov
2026-07-29 21:01:01 +03:00
parent 2b4a9cbd84
commit 940b60df99
15 changed files with 352 additions and 70 deletions
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4
F0:F030,F042,F072/3steppersLB/flash.c
View File

@@ -94,7 +94,7 @@ static int binarySearch(int r, const uint8_t *start, int stor_size){
*/
void flashstorage_init(){
if(FLASH_SIZE > 0 && FLASH_SIZE < 20000){
uint32_t flsz = FLASH_SIZE * blocksize; // size in bytes
uint32_t flsz = FLASH_SIZE * 1024; // size in bytes
flsz -= (uint32_t)(&__varsstart) - FLASH_BASE;
maxCnum = flsz / sizeof(user_conf);
}
@@ -155,7 +155,7 @@ static int erase_flash(const void *start, const void *end){
uint32_t nblocks = 1, flsz = 0;
if(!end){ // erase all remaining
if(FLASH_SIZE > 0 && FLASH_SIZE < 20000){
flsz = FLASH_SIZE * blocksize; // size in bytes
flsz = FLASH_SIZE * 1024; // size in bytes
flsz -= (uint32_t)start - FLASH_BASE;
}
}else{ // erase a part

4
F0:F030,F042,F072/Snippets/Flash_EEPROM/flash.c
View File

@@ -96,7 +96,7 @@ static int binarySearch(int r, const uint8_t *start, int stor_size){
*/
void flashstorage_init(){
if(FLASH_SIZE > 0 && FLASH_SIZE < 20000){
uint32_t flsz = FLASH_SIZE * blocksize; // size in bytes
uint32_t flsz = FLASH_SIZE * 1024; // size in bytes
flsz -= (uint32_t)(&__varsstart) - FLASH_BASE;
maxCnum = flsz / sizeof(user_conf);
//SEND("flsz="); printu(flsz);
@@ -165,7 +165,7 @@ static int erase_flash(const void *start, const void *end){
uint32_t nblocks = 1, flsz = 0;
if(!end){ // erase all remaining
if(FLASH_SIZE > 0 && FLASH_SIZE < 20000){
flsz = FLASH_SIZE * blocksize; // size in bytes
flsz = FLASH_SIZE * 1024; // size in bytes
flsz -= (uint32_t)start - FLASH_BASE;
}
}else{ // erase a part

4
F0:F030,F042,F072/usbcan_gpio/flash.c
View File

@@ -103,7 +103,7 @@ static int binarySearch(int r, const uint8_t *start, int stor_size){
*/
void flashstorage_init(){
if(FLASH_SIZE > 0 && FLASH_SIZE < 20000){
uint32_t flsz = FLASH_SIZE * blocksize; // size in bytes
uint32_t flsz = FLASH_SIZE * 1024; // size in bytes
flsz -= (uint32_t)(&__varsstart) - FLASH_BASE;
maxCnum = flsz / sizeof(user_conf);
}
@@ -164,7 +164,7 @@ static int erase_flash(const void *start, const void *end){
uint32_t nblocks = 1, flsz = 0;
if(!end){ // erase all remaining
if(FLASH_SIZE > 0 && FLASH_SIZE < 20000){
flsz = FLASH_SIZE * blocksize; // size in bytes
flsz = FLASH_SIZE * 1024; // size in bytes
flsz -= (uint32_t)start - FLASH_BASE;
}
}else{ // erase a part