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Sysparam implementation

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sysparam improvements

Mostly done, a few minor cleanups left.

Add sysparam_editor example

Sysparam code cleanup

Add documentation to sysparam.h

Fix up sysparam.h docs

Added a couple more debug statements

Fix potential memory leak if realloc() fails

Major sysparam overhaul

Add sysparam_get_info function

Add sysparam initialization to app_main.c
This commit is contained in:
Alex Stewart 2016-03-02 10:48:28 -08:00 • committed by Johan Kanflo
parent 964a2f850a
commit 833fb19ef2
6 changed files with 1728 additions and 1 deletions
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18
core/app_main.c
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@ -27,7 +27,7 @@
#include "espressif/esp_common.h"
#include "espressif/phy_info.h"
#include "sdk_internal.h"
#include "esplibs/libmain.h"
#include "sysparam.h"
/* This is not declared in any header file (but arguably should be) */
@ -141,6 +141,8 @@ void IRAM sdk_user_start(void) {
uint32_t cksum_len;
uint32_t cksum_value;
uint32_t ic_flash_addr;
uint32_t sysparam_addr;
sysparam_status_t status;
SPI(0).USER0 |= SPI_USER0_CS_SETUP;
sdk_SPIRead(0, buf32, 4);
@ -206,6 +208,20 @@ void IRAM sdk_user_start(void) {
}
memcpy(&sdk_g_ic.s, buf32, sizeof(struct sdk_g_ic_saved_st));
// By default, put the sysparam region just below the config sectors at the
// top of the flash space
sysparam_addr = flash_size - (4 + DEFAULT_SYSPARAM_SECTORS) * sdk_flashchip.sector_size;
status = sysparam_init(sysparam_addr, flash_size);
if (status == SYSPARAM_NOTFOUND) {
status = sysparam_create_area(sysparam_addr, DEFAULT_SYSPARAM_SECTORS, false);
if (status == SYSPARAM_OK) {
status = sysparam_init(sysparam_addr, 0);
}
}
if (status != SYSPARAM_OK) {
printf("WARNING: Could not initialize sysparams (%d)!\n", status);
}
user_start_phase2();
}