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Added a couple more debug statements

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Alex Stewart 2016-03-08 23:13:15 -08:00
parent 16f611358b
commit c772ea043d
2 changed files with 10 additions and 3 deletions
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10
core/include/sysparam.h
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@ -1,18 +1,22 @@
#ifndef _SYSPARAM_H_ #ifndef _SYSPARAM_H_
#define _SYSPARAM_H_ #define _SYSPARAM_H_
#include <esp/types.h>
/** @file sysparam.h /** @file sysparam.h
* *
* Read/write "system parameters" to persistent flash. * Read/write "system parameters" to persistent flash.
* *
* System parameters are stored as key/value pairs. Keys are string values * System parameters are stored as key/value pairs. Keys are string values
* between 1 and 255 characters long. Values can be any data up to 255 bytes * between 1 and 255 characters long. Values can be any data up to 255 bytes
* in length (but are most commonly also strings). * in length (but are most commonly also text strings). Up to 126 key/value
* pairs can be stored at a time.
* *
* Keys and values are stored in flash using a progressive list structure
* which allows space-efficient storage and minimizes flash erase cycles,
* improving write speed and increasing the lifespan of the flash memory.
*/ */
#include <esp/types.h>
#ifndef SYSPARAM_REGION_SECTORS #ifndef SYSPARAM_REGION_SECTORS
/** Number of (4K) sectors that make up a sysparam region. Total sysparam data /** Number of (4K) sectors that make up a sysparam region. Total sysparam data
* cannot be larger than this. Note that the full sysparam area is two * cannot be larger than this. Note that the full sysparam area is two

3
core/sysparam.c
View file

@ -577,6 +577,7 @@ sysparam_status_t sysparam_set_data(const char *key, const uint8_t *value, size_
if (!value) value_len = 0; if (!value) value_len = 0;
debug(1, "updating value for '%s' (%d bytes)", key, value_len);
if (value_len && ((intptr_t)value & 0x3)) { if (value_len && ((intptr_t)value & 0x3)) {
// The passed value isn't word-aligned. This will be a problem later // The passed value isn't word-aligned. This will be a problem later
// when calling `sdk_spi_flash_write`, so make a word-aligned copy. // when calling `sdk_spi_flash_write`, so make a word-aligned copy.
@ -709,6 +710,8 @@ sysparam_status_t sysparam_set_data(const char *key, const uint8_t *value, size_
_sysparam_info.end_addr = write_ctx.addr; _sysparam_info.end_addr = write_ctx.addr;
} }
debug(1, "new addr is 0x%08x (%d bytes remaining)", _sysparam_info.end_addr, _sysparam_info.cur_base + _sysparam_info.region_size - _sysparam_info.end_addr - 4);
// Delete old value (if present) by setting it's id to 0x00 // Delete old value (if present) by setting it's id to 0x00
if (old_value_addr) { if (old_value_addr) {
status = _delete_entry(old_value_addr); status = _delete_entry(old_value_addr);