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- #ifndef NRF_NVMC_H__
- #define NRF_NVMC_H__
- #include <nrfx.h>
- #ifdef __cplusplus
- extern "C" {
- #endif
- void nrf_nvmc_page_erase(uint32_t address);
- void nrf_nvmc_write_byte(uint32_t address , uint8_t value);
- void nrf_nvmc_write_word(uint32_t address, uint32_t value);
- void nrf_nvmc_write_bytes(uint32_t address, const uint8_t * src, uint32_t num_bytes);
- void nrf_nvmc_write_words(uint32_t address, const uint32_t * src, uint32_t num_words);
- #if defined(NVMC_ICACHECNF_CACHEEN_Msk) || defined(__NRFX_DOXYGEN__)
- #define NRF_NVMC_ICACHE_PRESENT
- #endif
- #if defined(NVMC_ERASEPAGEPARTIALCFG_DURATION_Msk) || defined(__NRFX_DOXYGEN__)
- #define NRF_NVMC_PARTIAL_ERASE_PRESENT
- #endif
- typedef enum
- {
- NRF_NVMC_MODE_READONLY = NVMC_CONFIG_WEN_Ren,
- NRF_NVMC_MODE_WRITE = NVMC_CONFIG_WEN_Wen,
- NRF_NVMC_MODE_ERASE = NVMC_CONFIG_WEN_Een,
- #if defined(NVMC_CONFIG_WEN_PEen)
- NRF_NVMC_MODE_PARTIAL_ERASE = NVMC_CONFIG_WEN_PEen
- #endif
- } nrf_nvmc_mode_t;
- #if defined(NVMC_CONFIGNS_WEN_Msk) || defined(__NRFX_DOXYGEN__)
- typedef enum
- {
- NRF_NVMC_NS_MODE_READONLY = NVMC_CONFIGNS_WEN_Ren,
- NRF_NVMC_NS_MODE_WRITE = NVMC_CONFIGNS_WEN_Wen,
- NRF_NVMC_NS_MODE_ERASE = NVMC_CONFIGNS_WEN_Een,
- } nrf_nvmc_ns_mode_t;
- #endif
- #if defined(NRF_NVMC_ICACHE_PRESENT)
- typedef enum
- {
- NRF_NVMC_ICACHE_DISABLE = NVMC_ICACHECNF_CACHEEN_Disabled,
- NRF_NVMC_ICACHE_ENABLE = NVMC_ICACHECNF_CACHEEN_Enabled,
- NRF_NVMC_ICACHE_ENABLE_WITH_PROFILING = NVMC_ICACHECNF_CACHEEN_Enabled |
- NVMC_ICACHECNF_CACHEPROFEN_Msk
- } nrf_nvmc_icache_config_t;
- #endif
- __STATIC_INLINE bool nrf_nvmc_ready_check(NRF_NVMC_Type const * p_reg);
- #if defined(NVMC_READYNEXT_READYNEXT_Msk) || defined(__NRFX_DOXYGEN__)
- __STATIC_INLINE bool nrf_nvmc_write_ready_check(NRF_NVMC_Type const * p_reg);
- #endif
- __STATIC_INLINE void nrf_nvmc_mode_set(NRF_NVMC_Type * p_reg,
- nrf_nvmc_mode_t mode);
- #if defined(NVMC_CONFIGNS_WEN_Msk) || defined(__NRFX_DOXYGEN__)
- __STATIC_INLINE void nrf_nvmc_nonsecure_mode_set(NRF_NVMC_Type * p_reg,
- nrf_nvmc_ns_mode_t mode);
- #endif
- __STATIC_INLINE void nrf_nvmc_page_erase_start(NRF_NVMC_Type * p_reg,
- uint32_t page_addr);
- #if defined(NVMC_ERASEUICR_ERASEUICR_Msk) || defined(__NRFX_DOXYGEN__)
- __STATIC_INLINE void nrf_nvmc_uicr_erase_start(NRF_NVMC_Type * p_reg);
- #endif
- __STATIC_INLINE void nrf_nvmc_erase_all_start(NRF_NVMC_Type * p_reg);
- #if defined(NRF_NVMC_PARTIAL_ERASE_PRESENT)
- __STATIC_INLINE void nrf_nvmc_partial_erase_duration_set(NRF_NVMC_Type * p_reg,
- uint32_t duration_ms);
- __STATIC_INLINE uint32_t nrf_nvmc_partial_erase_duration_get(NRF_NVMC_Type const * p_reg);
- __STATIC_INLINE void nrf_nvmc_page_partial_erase_start(NRF_NVMC_Type * p_reg,
- uint32_t page_addr);
- #endif
- #if defined(NRF_NVMC_ICACHE_PRESENT)
- __STATIC_INLINE void nrf_nvmc_icache_config_set(NRF_NVMC_Type * p_reg,
- nrf_nvmc_icache_config_t config);
- __STATIC_INLINE bool nrf_nvmc_icache_enable_check(NRF_NVMC_Type const * p_reg);
- __STATIC_INLINE bool nrf_nvmc_icache_profiling_enable_check(NRF_NVMC_Type const * p_reg);
- __STATIC_INLINE uint32_t nrf_nvmc_icache_hit_get(NRF_NVMC_Type const * p_reg);
- __STATIC_INLINE uint32_t nrf_nvmc_icache_miss_get(NRF_NVMC_Type const * p_reg);
- __STATIC_INLINE void nrf_nvmc_icache_hit_miss_reset(NRF_NVMC_Type * p_reg);
- #endif
- #ifndef SUPPRESS_INLINE_IMPLEMENTATION
- __STATIC_INLINE bool nrf_nvmc_ready_check(NRF_NVMC_Type const * p_reg)
- {
- return (bool)(p_reg->READY & NVMC_READY_READY_Msk);
- }
- #if defined(NVMC_READYNEXT_READYNEXT_Msk)
- __STATIC_INLINE bool nrf_nvmc_write_ready_check(NRF_NVMC_Type const * p_reg)
- {
- return (bool)(p_reg->READYNEXT & NVMC_READYNEXT_READYNEXT_Msk);
- }
- #endif
- __STATIC_INLINE void nrf_nvmc_mode_set(NRF_NVMC_Type * p_reg,
- nrf_nvmc_mode_t mode)
- {
- p_reg->CONFIG = (uint32_t)mode;
- }
- #if defined(NVMC_CONFIGNS_WEN_Msk)
- __STATIC_INLINE void nrf_nvmc_nonsecure_mode_set(NRF_NVMC_Type * p_reg,
- nrf_nvmc_ns_mode_t mode)
- {
- p_reg->CONFIGNS = (uint32_t)mode;
- }
- #endif
- __STATIC_INLINE void nrf_nvmc_page_erase_start(NRF_NVMC_Type * p_reg,
- uint32_t page_addr)
- {
- #if defined(NRF51)
-
- uint32_t cr0_len = NRF_UICR->CLENR0 == 0xFFFFFFFF ? 0 : NRF_UICR->CLENR0;
- if (page_addr < cr0_len)
- {
- p_reg->ERASEPCR0 = page_addr;
- }
- else
- {
- p_reg->ERASEPCR1 = page_addr;
- }
- #elif defined(NRF52_SERIES)
- p_reg->ERASEPAGE = page_addr;
- #elif defined(NRF9160_XXAA)
- *(volatile uint32_t *)page_addr = 0xFFFFFFFF;
- (void)p_reg;
- #else
- #error "Unknown device."
- #endif
- }
- #if defined(NVMC_ERASEUICR_ERASEUICR_Msk)
- __STATIC_INLINE void nrf_nvmc_uicr_erase_start(NRF_NVMC_Type * p_reg)
- {
- p_reg->ERASEUICR = 1;
- }
- #endif
- __STATIC_INLINE void nrf_nvmc_erase_all_start(NRF_NVMC_Type * p_reg)
- {
- p_reg->ERASEALL = 1;
- }
- #if defined(NRF_NVMC_PARTIAL_ERASE_PRESENT)
- __STATIC_INLINE void nrf_nvmc_partial_erase_duration_set(NRF_NVMC_Type * p_reg,
- uint32_t duration_ms)
- {
- p_reg->ERASEPAGEPARTIALCFG = duration_ms;
- }
- __STATIC_INLINE uint32_t nrf_nvmc_partial_erase_duration_get(NRF_NVMC_Type const * p_reg)
- {
- return p_reg->ERASEPAGEPARTIALCFG;
- }
- __STATIC_INLINE void nrf_nvmc_page_partial_erase_start(NRF_NVMC_Type * p_reg,
- uint32_t page_addr)
- {
- #if defined(NVMC_ERASEPAGEPARTIAL_ERASEPAGEPARTIAL_Msk)
- p_reg->ERASEPAGEPARTIAL = page_addr;
- #elif defined(NRF9160_XXAA)
- nrf_nvmc_page_erase_start(p_reg, page_addr);
- #else
- #error "Unknown device."
- #endif
- }
- #endif
- #if defined(NRF_NVMC_ICACHE_PRESENT)
- __STATIC_INLINE void nrf_nvmc_icache_config_set(NRF_NVMC_Type * p_reg,
- nrf_nvmc_icache_config_t config)
- {
- p_reg->ICACHECNF = (uint32_t)config;
- }
- __STATIC_INLINE bool nrf_nvmc_icache_enable_check(NRF_NVMC_Type const * p_reg)
- {
- return (bool)(p_reg->ICACHECNF & NVMC_ICACHECNF_CACHEEN_Msk);
- }
- __STATIC_INLINE bool nrf_nvmc_icache_profiling_enable_check(NRF_NVMC_Type const * p_reg)
- {
- return (bool)(p_reg->ICACHECNF & NVMC_ICACHECNF_CACHEPROFEN_Msk);
- }
- __STATIC_INLINE uint32_t nrf_nvmc_icache_hit_get(NRF_NVMC_Type const * p_reg)
- {
- return p_reg->IHIT;
- }
- __STATIC_INLINE uint32_t nrf_nvmc_icache_miss_get(NRF_NVMC_Type const * p_reg)
- {
- return p_reg->IMISS;
- }
- __STATIC_INLINE void nrf_nvmc_icache_hit_miss_reset(NRF_NVMC_Type * p_reg)
- {
- p_reg->IHIT = 0;
- p_reg->IMISS = 0;
- }
- #endif
- #endif
- #ifdef __cplusplus
- }
- #endif
- #endif
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