Diff: peripherals/nv_settings.cpp

Revision:

15:e694fb54a079

Parent:

14:900adc64ed43

--- a/peripherals/nv_settings.cpp	Fri Sep 28 13:28:09 2018 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,41 +0,0 @@
-#include "mbed.h"
-
-#define EEPROM_INIT_WORD 0xDEADBEEF
-typedef struct {
-    uint32_t init_word;
-    uint32_t freq;
-    uint8_t sf;
-    uint32_t bw;
-    uint8_t cr;
-    int8_t pow;
-} nv_cfg_t;
-
-
-#define NV_FLASH_BASEADDR 0x8001E000
-static FlashIAP flash_iap;
-static nv_cfg_t nv_cfg;
-nv_cfg_t *readNVCfg(void) {
-    flash_iap.read((void *) &nv_cfg, NV_FLASH_BASEADDR, sizeof(nv_cfg_t));
-    return &nv_cfg;
-}
-
-
-void writeNVCfg(nv_cfg_t *new_nv_cfg) {
-    uint32_t sector_size = flash_iap.get_sector_size(NV_FLASH_BASEADDR);
-    flash_iap.erase(NV_FLASH_BASEADDR, sector_size);
-    flash_iap.program((void *) new_nv_cfg, NV_FLASH_BASEADDR, sector_size);
-}
-
-
-void initNVCfg(void) {
-    nv_cfg_t *nv_cfg = readNVCfg();
-    if(nv_cfg->init_word != EEPROM_INIT_WORD) {
-        nv_cfg->init_word = EEPROM_INIT_WORD;
-        nv_cfg->freq = 433000000;
-        nv_cfg->sf = 12;
-        nv_cfg->bw = 500000;
-        nv_cfg->cr = 1;
-        nv_cfg->pow = 14;   
-    }   
-    writeNVCfg(nv_cfg);
-}