Diff: nRF51822/nordic-sdk/components/drivers_nrf/hal/nrf_nvmc.c

Revision:

3:24e365bd1b97

Parent:

2:b61ddbb8528e

--- a/nRF51822/nordic-sdk/components/drivers_nrf/hal/nrf_nvmc.c	Thu Nov 05 02:46:37 2015 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,117 +0,0 @@
-/* Copyright (c) 2012 Nordic Semiconductor. All Rights Reserved.
-*
-* The information contained herein is property of Nordic Semiconductor ASA.
-* Terms and conditions of usage are described in detail in NORDIC
-* SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT. 
-*
-* Licensees are granted free, non-transferable use of the information. NO
-* WARRANTY of ANY KIND is provided. This heading must NOT be removed from
-* the file.
-*
-* $LastChangedRevision: 17685 $
-*/ 
-
-/** 
- *@file
- *@brief NMVC driver implementation 
- */
-
-#include "stdbool.h"
-#include "nrf.h"
-#include "nrf_nvmc.h"
-
-
-void nrf_nvmc_page_erase(uint32_t address)
-{ 
-  // Enable erase.
-  NRF_NVMC->CONFIG = NVMC_CONFIG_WEN_Een;
-  while (NRF_NVMC->READY == NVMC_READY_READY_Busy)
-  {
-  }
-
-  // Erase the page
-  NRF_NVMC->ERASEPAGE = address;
-  while (NRF_NVMC->READY == NVMC_READY_READY_Busy)
-  {
-  }
-  
-  NRF_NVMC->CONFIG = NVMC_CONFIG_WEN_Ren;
-  while (NRF_NVMC->READY == NVMC_READY_READY_Busy)
-  {
-  }
-}
-
-
-void nrf_nvmc_write_byte(uint32_t address, uint8_t value)
-{
-  uint32_t byte_shift = address & (uint32_t)0x03;
-  uint32_t address32 = address & ~byte_shift; // Address to the word this byte is in.
-  uint32_t value32 = (*(uint32_t*)address32 & ~((uint32_t)0xFF << (byte_shift << (uint32_t)3)));
-  value32 = value32 + ((uint32_t)value << (byte_shift << 3));
-
-  // Enable write.
-  NRF_NVMC->CONFIG = (NVMC_CONFIG_WEN_Wen << NVMC_CONFIG_WEN_Pos);
-  while (NRF_NVMC->READY == NVMC_READY_READY_Busy)
-  {
-  }
-
-  *(uint32_t*)address32 = value32;
-  while(NRF_NVMC->READY == NVMC_READY_READY_Busy)
-  {
-  }
-
-  NRF_NVMC->CONFIG = (NVMC_CONFIG_WEN_Ren << NVMC_CONFIG_WEN_Pos);
-  {
-  }
-}
-
-void nrf_nvmc_write_word(uint32_t address, uint32_t value)
-{
-  // Enable write.
-  NRF_NVMC->CONFIG = NVMC_CONFIG_WEN_Wen;
-  while (NRF_NVMC->READY == NVMC_READY_READY_Busy){
-  }
-
-  *(uint32_t*)address = value;
-  while (NRF_NVMC->READY == NVMC_READY_READY_Busy){
-  }
-
-  NRF_NVMC->CONFIG = NVMC_CONFIG_WEN_Ren;
-  while (NRF_NVMC->READY == NVMC_READY_READY_Busy)
-  {
-  }
-}
-
-void nrf_nvmc_write_bytes(uint32_t address, const uint8_t * src, uint32_t num_bytes)
-{
-  uint32_t i;
-  for(i=0;i<num_bytes;i++)
-  {
-     nrf_nvmc_write_byte(address+i,src[i]);
-  }
-}
-
-void nrf_nvmc_write_words(uint32_t address, const uint32_t * src, uint32_t num_words)
-{
-  uint32_t i;
-
-  // Enable write.
-  NRF_NVMC->CONFIG = NVMC_CONFIG_WEN_Wen;
-  while (NRF_NVMC->READY == NVMC_READY_READY_Busy)
-  {
-  }
-
-  for(i=0;i<num_words;i++)
-  {
-    ((uint32_t*)address)[i] = src[i];
-    while (NRF_NVMC->READY == NVMC_READY_READY_Busy)
-    {
-    }
-  }
-
-  NRF_NVMC->CONFIG = NVMC_CONFIG_WEN_Ren;
-  while (NRF_NVMC->READY == NVMC_READY_READY_Busy)
-  {
-  }
-}
-
\ No newline at end of file