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Functions | |
| sint8 | nm_bsp_deinit (void) |
| De-iInitialize BSP. More... | |
| sint8 | nm_bsp_init (void) |
| void | nm_bsp_interrupt_ctrl (uint8 u8Enable) |
| Enable/Disable interrupts. More... | |
| void | nm_bsp_register_isr (tpfNmBspIsr pfIsr) |
| void | nm_bsp_reset (void) |
| Reset WINC1500 SoC by setting CHIP_EN and RESET_N signals low, CHIP_EN high then RESET_N high. More... | |
| void | nm_bsp_sleep (uint32 u32TimeMsec) |
Detailed Description
Function Documentation
◆ nm_bsp_deinit()
| nm_bsp_deinit | ( | void | ) |
De-iInitialize BSP.
De-initialization for BSP (Board Support Package)
- Precondition
- Initialize nm_bsp_init first
- Note
- Implementation of this function is host dependent.
- Warning
- Omission may lead to unknown behavior in case of soft reset.
- See also
- nm_bsp_init
- Returns
- The function returns M2M_SUCCESS for successful operations and a negative value otherwise.
- 0 in case of success and -1 in case of failure
Definition at line 89 of file nm_bsp_same70.c.
◆ nm_bsp_init()
| sint8 nm_bsp_init | ( | void | ) |
Initialization for BSP such as Reset and Chip Enable Pins for WINC, delays, register ISR, enable/disable IRQ for WINC, ...etc. You must use this function in the head of your application to enable WINC and Host Driver to communicate with each other.
- Note
- Implementation of this function is host dependent.
- Warning
- Omission will lead to unavailability of host communication.
- Returns
- The function returns M2M_SUCCESS for successful operations and a negative value otherwise.
Definition at line 71 of file nm_bsp_same70.c.
◆ nm_bsp_interrupt_ctrl()
| void nm_bsp_interrupt_ctrl | ( | uint8 | u8Enable | ) |
Enable/Disable interrupts.
Synchronous enable/disable interrupts function
- Parameters
-
[in] u8Enable '0' disable interrupts. '1' enable interrupts
- See also
- tpfNmBspIsr
- Note
- Implementation of this function is host dependent and called by HIF layer.
- Returns
- None
Definition at line 154 of file nm_bsp_same70.c.
◆ nm_bsp_register_isr()
| void nm_bsp_register_isr | ( | tpfNmBspIsr | pfIsr | ) |
Register ISR (Interrupt Service Routine) in the initialization of HIF (Host Interface) Layer. When the interrupt trigger the BSP layer should call the pfisr function once inside the interrupt.
- Parameters
-
[in] pfIsr Pointer to ISR handler in HIF
- Warning
- Make sure that ISR for IRQ pin for WINC is disabled by default in your implementation.
- Note
- Implementation of this function is host dependent and called by HIF layer.
- See also
- tpfNmBspIsr
- Returns
- None
Definition at line 130 of file nm_bsp_same70.c.
◆ nm_bsp_reset()
| nm_bsp_reset | ( | void | ) |
Reset WINC1500 SoC by setting CHIP_EN and RESET_N signals low, CHIP_EN high then RESET_N high.
Resetting NMC1500 SoC by setting CHIP_EN and RESET_N signals low, then after specific delay the function will put CHIP_EN high then RESET_N high, for the timing between signals please review the WINC data-sheet
- Precondition
- Initialize nm_bsp_init first
- Note
- Implementation of this function is host dependent and called by HIF layer.
- See also
- nm_bsp_init
- Returns
- None
Definition at line 101 of file nm_bsp_same70.c.
◆ nm_bsp_sleep()
| void nm_bsp_sleep | ( | uint32 | u32TimeMsec | ) |
Sleep in units of milliseconds.
This function is used by HIF Layer as required in various situations.
- Parameters
-
[in] u32TimeMsec Time unit in milliseconds
- Precondition
- Initialize nm_bsp_init first
- Warning
- Maximum value must nor exceed 4294967295 milliseconds which is equal to 4294967.295 seconds.
- Note
- Implementation of this function is host dependent.
- See also
- nm_bsp_init
- Returns
- None
Definition at line 117 of file nm_bsp_same70.c.