吕全辉
126 lines
2.7 KiB
C
126 lines
2.7 KiB
C
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/*
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* Include Files
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*
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*/
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#if defined(MATLAB_MEX_FILE)
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#include "tmwtypes.h"
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#include "simstruc_types.h"
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#else
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#include "rtwtypes.h"
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#endif
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/* %%%-SFUNWIZ_wrapper_includes_Changes_BEGIN --- EDIT HERE TO _END */
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#ifdef HAL_IMPL
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#include "hal_nvram_read.h" // for parameter registration
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#include "param_mgr.h" // for parameter registration
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#endif
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/* %%%-SFUNWIZ_wrapper_includes_Changes_END --- EDIT HERE TO _BEGIN */
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#define u_width 1
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/*
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* Create external references here.
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*
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*/
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/* %%%-SFUNWIZ_wrapper_externs_Changes_BEGIN --- EDIT HERE TO _END */
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#ifdef HAL_IMPL
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int is_nvram0_init = 0;
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int is_nvram1_init = 0;
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void initialize_nvram_device(uint8_t nvram_id)
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{
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if (nvram_id == 0u && !is_nvram0_init)
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{
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/*
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* initialize nvram device 0 here
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*/
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//is_nvram0_init = 1;
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}
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else if (nvram_id == 1u && !is_nvram1_init)
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{
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/*
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* initialize nvram device 1 here
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*/
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//is_nvram1_init = 1;
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}
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}
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#endif
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/* %%%-SFUNWIZ_wrapper_externs_Changes_END --- EDIT HERE TO _BEGIN */
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/*
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* Start function
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*
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*/
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void hal_nvram_read_Start_wrapper(const uint8_T *nvram_id, const int_T p_width0)
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{
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/* %%%-SFUNWIZ_wrapper_Start_Changes_BEGIN --- EDIT HERE TO _END */
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#ifdef HAL_IMPL
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initialize_nvram_device(nvram_id[0]);
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#endif
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/* %%%-SFUNWIZ_wrapper_Start_Changes_END --- EDIT HERE TO _BEGIN */
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}
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/*
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* Output function
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*
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*/
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void hal_nvram_read_Outputs_wrapper(const uint32_T *address,
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const uint16_T *read_len,
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uint8_T *buffer,
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int32_T *ErrorCode,
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const uint8_T *nvram_id, const int_T p_width0,
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const int_T y_width)
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{
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/* %%%-SFUNWIZ_wrapper_Outputs_Changes_BEGIN --- EDIT HERE TO _END */
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#ifdef HAL_IMPL
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/* ****************************************
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* read from NAVRAM device
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* this call should return immediately, so it's better to state the
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* backgournd task to do the real work.
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*
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* inputs:
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* address - Starting address to be read
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* read_len - maxium bytes to be read
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*
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* outputs:
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* buffer - read data to buffer
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* ErrorCode - return 0 when read complete, otherwise
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* return remaining length when readling uncompletly,
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* return -1 on genral failures.
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* return -2 on busy(ocuppied).
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* return -3 on cancelled.
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*
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* parameter:
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* nvram_id - NV-RAM device/proxy ID
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*
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* constant:
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* y_width - the size of buffer, do not write overflow.
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*/
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ErrorCode[0] = -1;
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switch (nvram_id[0])
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{
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case 0:
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if (is_nvram0_init)
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{
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//TODO
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//ErrorCode[0] = 0;
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}
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break;
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case 1:
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if (is_nvram1_init)
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{
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//TODO
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//ErrorCode[0] = 0;
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}
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break;
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}
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#else
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ErrorCode[0] = 0;
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#endif
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/* %%%-SFUNWIZ_wrapper_Outputs_Changes_END --- EDIT HERE TO _BEGIN */
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}
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