This module contains NMC1000 bus wrapper APIs declarations.
Copyright (c) 2016-2021 Microchip Technology Inc. and its subsidiaries.
#include "common/include/nm_common.h"
Data Structures | |
struct | tstrNmBusCapabilities |
Structure holding bus capabilities information. More... | |
struct | tstrNmI2cDefault |
Structure holding I2C default operation parameters. More... | |
struct | tstrNmI2cSpecial |
Structure holding I2C special operation parameters. More... | |
struct | tstrNmSpiRw |
Structure holding SPI R/W parameters. More... | |
struct | tstrNmUartDefault |
Structure holding UART default operation parameters. More... | |
Macros | |
#define | NM_BUS_IOCTL_R ((uint8)0) |
IOCTL commands. More... | |
#define | NM_BUS_IOCTL_RW ((uint8)3) |
#define | NM_BUS_IOCTL_W ((uint8)1) |
#define | NM_BUS_IOCTL_W_SPECIAL ((uint8)2) |
#define | NM_BUS_IOCTL_WR_RESTART ((uint8)4) |
#define | NM_BUS_TYPE_I2C ((uint8)0) |
BUS Type. More... | |
#define | NM_BUS_TYPE_SPI ((uint8)1) |
#define | NM_BUS_TYPE_UART ((uint8)2) |
Functions | |
sint8 | nm_bus_deinit (void) |
De-initialize the bus wrapper. More... | |
sint8 | nm_bus_init (void *) |
sint8 | nm_bus_ioctl (uint8 u8Cmd, void *pvParameter) |
sint8 | nm_bus_reinit (void *) |
Variables | |
tstrNmBusCapabilities | egstrNmBusCapabilities |
#define NM_BUS_IOCTL_R ((uint8)0) |
IOCTL commands.
Read only ==> I2C/UART. Parameter:tstrNmI2cDefault/tstrNmUartDefault
#define NM_BUS_IOCTL_RW ((uint8)3) |
Read/Write at the same time ==> SPI only. Parameter:tstrNmSpiRw
#define NM_BUS_IOCTL_W ((uint8)1) |
Write only ==> I2C/UART. Parameter type tstrNmI2cDefault/tstrNmUartDefault
#define NM_BUS_IOCTL_W_SPECIAL ((uint8)2) |
Write two buffers within the same transaction (same start/stop conditions) ==> I2C only. Parameter:tstrNmI2cSpecial
#define NM_BUS_IOCTL_WR_RESTART ((uint8)4) |
Write buffer then made restart condition then read ==> I2C only. parameter:tstrNmI2cSpecial
#define NM_BUS_TYPE_I2C ((uint8)0) |
BUS Type.
#define NM_BUS_TYPE_SPI ((uint8)1) |
#define NM_BUS_TYPE_UART ((uint8)2) |
sint8 nm_bus_deinit | ( | void | ) |
De-initialize the bus wrapper.
sint8 nm_bus_init | ( | void * | ) |
References g_p_spim_pdc, gpio_configure_pin, M2M_ERR_INIT, M2M_SUCCESS, nm_bsp_reset(), nm_bsp_sleep(), pdc_disable_transfer(), PIO_DELTA, SPI_DEASSERT_CS, spi_disable(), spi_disable_mode_fault_detect(), spi_enable(), spi_enable_clock(), spi_reset(), spi_set_baudrate_div(), spi_set_bits_per_transfer(), spi_set_clock_phase(), spi_set_clock_polarity(), spi_set_fixed_peripheral_select(), spi_set_master_mode(), spi_set_peripheral_chip_select_value(), spi_set_transfer_delay(), and sysclk_get_cpu_hz().
Referenced by nm_bus_iface_init().
sint8 nm_bus_reinit | ( | void * | ) |
tstrNmBusCapabilities egstrNmBusCapabilities |
< Bus capabilities. This structure must be declared at platform specific bus wrapper