no-OS
maxim_uart.h
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1 /***************************************************************************/
40 #ifndef MAXIM_UART_H_
41 #define MAXIM_UART_H_
42 
43 #include "uart.h"
44 #include "no_os_irq.h"
45 #include "max32650.h"
46 #include "mxc_pins.h"
47 #include "no_os_uart.h"
48 
52 enum max_uart_flow_ctrl {
53  UART_FLOW_DIS,
54  UART_FLOW_LOW,
55  UART_FLOW_HIGH
56 };
57 
61 struct max_uart_init_param {
62  enum max_uart_flow_ctrl flow;
63  mxc_gpio_vssel_t vssel;
64 };
65 
69 struct max_uart_desc {
71  struct no_os_irq_ctrl_desc *nvic;
72 };
73 
77 extern const struct no_os_uart_platform_ops max_uart_ops;
78 
79 #endif
is_callback
bool is_callback
Definition: maxim_uart.c:61
no_os_alloc.h
no_os_uart_init_param::parity
enum no_os_uart_parity parity
Definition: no_os_uart.h:128
lf256fifo_remove
void lf256fifo_remove(struct lf256fifo *fifo)
no_os_uart_platform_ops
Structure holding UART function pointers that point to the platform specific function.
Definition: no_os_uart.h:161
NO_OS_EVT_UART_RX_COMPLETE
@ NO_OS_EVT_UART_RX_COMPLETE
Definition: no_os_irq.h:70
no_os_uart_init_param::extra
void * extra
Definition: no_os_uart.h:133
no_os_callback_desc
Structure describing a callback to be registered.
Definition: no_os_irq.h:148
maxim_irq.h
Header file for maxim irq specifics.
NO_OS_UART_STOP_1_BIT
@ NO_OS_UART_STOP_1_BIT
Definition: no_os_uart.h:100
no_os_irq.h
Header file of IRQ interface.
no_os_irq_register_callback
int32_t no_os_irq_register_callback(struct no_os_irq_ctrl_desc *desc, uint32_t irq_id, struct no_os_callback_desc *callback_desc)
Register a callback to handle the irq events.
Definition: no_os_irq.c:98
lf256fifo_init
int lf256fifo_init(struct lf256fifo **)
no_os_uart_init_param::size
enum no_os_uart_size size
Definition: no_os_uart.h:126
max_uart_desc::nvic
struct no_os_irq_ctrl_desc * nvic
Definition: maxim_uart.h:71
maxim_uart.h
Header file of UART driver.
no_os_uart_platform_ops::init
int32_t(* init)(struct no_os_uart_desc **, struct no_os_uart_init_param *)
Definition: no_os_uart.h:163
no_os_uart_desc::baud_rate
uint32_t baud_rate
Definition: no_os_uart.h:150
NO_OS_UART_CS_5
@ NO_OS_UART_CS_5
Definition: no_os_uart.h:66
no_os_calloc
void * no_os_calloc(size_t nitems, size_t size)
Allocate memory and return a pointer to it, set memory to 0.
Definition: chibios_alloc.c:60
no_os_uart_desc::device_id
uint8_t device_id
Definition: no_os_uart.h:144
maxim_uart.h
Header file of UART driver.
no_os_callback_desc::peripheral
enum no_os_irq_peripheral peripheral
Definition: no_os_irq.h:156
gpio_cfg_uart2_flow
const mxc_gpio_cfg_t gpio_cfg_uart2_flow
Definition: maxim_uart.c:65
maxim_irq.h
Header file for maxim irq specifics.
max_uart_init_param::flow
enum max_uart_flow_ctrl flow
Definition: maxim_uart.h:62
lf256fifo_read
int lf256fifo_read(struct lf256fifo *, uint8_t *)
no_os_min
#define no_os_min(x, y)
Definition: no_os_util.h:63
MAX_UART_FLOW_EN
@ MAX_UART_FLOW_EN
Definition: maxim_uart.h:53
UART_FLOW_LOW
@ UART_FLOW_LOW
Definition: maxim_uart.h:54
no_os_uart_desc
Stucture holding the UART descriptor.
Definition: no_os_uart.h:140
no_os_uart_init_param::asynchronous_rx
bool asynchronous_rx
Definition: no_os_uart.h:122
maxim_irq.h
Header file for maxim irq specifics.
max_uart_desc
Platform specific UART state.
Definition: maxim_uart.h:69
maxim_uart.h
Header file of UART driver.
no_os_uart_desc::extra
void * extra
Definition: no_os_uart.h:153
max_irq_ops
const struct no_os_irq_platform_ops max_irq_ops
maxim specific IRQ platform ops structure
Definition: maxim_irq.c:662
max_uart_flow_ctrl
max_uart_flow_ctrl
UART flow control.
Definition: maxim_uart.h:52
no_os_irq_unregister_callback
int32_t no_os_irq_unregister_callback(struct no_os_irq_ctrl_desc *desc, uint32_t irq_id, struct no_os_callback_desc *callback_desc)
Unregisters a generic IRQ handling function.
Definition: no_os_irq.c:118
maxim_uart.h
Header file of UART driver.
NO_OS_UART_STOP_2_BIT
@ NO_OS_UART_STOP_2_BIT
Definition: no_os_uart.h:102
maxim_irq.h
Header file for maxim irq specifics.
no_os_irq_init_param::platform_ops
const struct no_os_irq_platform_ops * platform_ops
Definition: no_os_irq.h:117
no_os_uart_desc::rx_fifo
struct lf256fifo * rx_fifo
Definition: no_os_uart.h:148
lf256fifo_write
int lf256fifo_write(struct lf256fifo *, uint8_t)
no_os_irq_ctrl_init
int32_t no_os_irq_ctrl_init(struct no_os_irq_ctrl_desc **desc, const struct no_os_irq_init_param *param)
Initialize the IRQ interrupts.
Definition: no_os_irq.c:51
max_uart_init_param
Aditional UART config parameters.
Definition: maxim_uart.h:61
UART_FLOW_DIS
@ UART_FLOW_DIS
Definition: maxim_uart.h:53
no_os_callback_desc::callback
void(* callback)(void *context)
Definition: no_os_irq.h:150
max_uart_callback
void max_uart_callback(mxc_uart_req_t *req, int result)
UART callback function that sets the event and further calls the user registered callback.
Definition: maxim_irq.c:344
NO_OS_UART_PAR_SPACE
@ NO_OS_UART_PAR_SPACE
Definition: no_os_uart.h:87
no_os_uart_init_param::baud_rate
uint32_t baud_rate
Definition: no_os_uart.h:124
max_uart_ops
const struct no_os_uart_platform_ops max_uart_ops
Maxim platform specific UART platform ops structure.
Definition: maxim_uart.c:481
no_os_uart_init_param::stop
enum no_os_uart_stop stop
Definition: no_os_uart.h:130
maxim_uart.h
Header file of UART driver.
max_uart_ops
const struct no_os_uart_platform_ops max_uart_ops
Maxim specific UART platform ops structure.
Definition: maxim_uart.c:481
NO_OS_UART_PAR_EVEN
@ NO_OS_UART_PAR_EVEN
Definition: no_os_uart.h:91
no_os_lf256fifo.h
SPSC lock-free fifo of fixed size (256), specialized for UART.
NO_OS_UART_CS_7
@ NO_OS_UART_CS_7
Definition: no_os_uart.h:70
no_os_free
void no_os_free(void *ptr)
Deallocate memory previously allocated by a call to no_os_calloc or no_os_malloc.
Definition: chibios_alloc.c:75
NO_OS_UART_CS_6
@ NO_OS_UART_CS_6
Definition: no_os_uart.h:68
maxim_uart.h
Header file of UART driver.
NULL
#define NULL
Definition: wrapper.h:64
no_os_uart_init_param
Structure holding the parameters for UART initialization.
Definition: no_os_uart.h:116
maxim_irq.h
Header file for maxim irq specifics.
no_os_irq_init_param
Structure holding the initial parameters for Interrupt Request.
Definition: no_os_irq.h:113
NO_OS_UART_PAR_NO
@ NO_OS_UART_PAR_NO
Definition: no_os_uart.h:83
NO_OS_UART_IRQ
@ NO_OS_UART_IRQ
Definition: no_os_irq.h:92
no_os_irq_ctrl_remove
int32_t no_os_irq_ctrl_remove(struct no_os_irq_ctrl_desc *desc)
Free the resources allocated by no_os_irq_ctrl_init().
Definition: no_os_irq.c:77
no_os_uart_init_param::device_id
uint8_t device_id
Definition: no_os_uart.h:118
max_uart_init_param::vssel
mxc_gpio_vssel_t vssel
Definition: maxim_uart.h:63
no_os_irq_enable
int32_t no_os_irq_enable(struct no_os_irq_ctrl_desc *desc, uint32_t irq_id)
Enable specific interrupt.
Definition: no_os_irq.c:187
uart_rx_callback
void uart_rx_callback(void *context)
Definition: maxim_uart.c:238
MAX_UART_FLOW_DIS
@ MAX_UART_FLOW_DIS
Definition: maxim_uart.h:52
NO_OS_UART_PAR_MARK
@ NO_OS_UART_PAR_MARK
Definition: no_os_uart.h:85
NO_OS_UART_PAR_ODD
@ NO_OS_UART_PAR_ODD
Definition: no_os_uart.h:89
maxim_irq.h
Header file for maxim irq specifics.
no_os_uart.h
Header file of UART interface.
maxim_uart.h
Header file of UART driver.
no_os_util.h
Header file of utility functions.
gpio_cfg_uart2_flow_disable
const mxc_gpio_cfg_t gpio_cfg_uart2_flow_disable
Definition: maxim_uart.c:66
UART_FLOW_HIGH
@ UART_FLOW_HIGH
Definition: maxim_uart.h:55
no_os_irq_disable
int32_t no_os_irq_disable(struct no_os_irq_ctrl_desc *desc, uint32_t irq_id)
Disable specific interrupt.
Definition: no_os_irq.c:204
no_os_irq_ctrl_desc
Definition: no_os_irq.h:129
NO_OS_UART_CS_8
@ NO_OS_UART_CS_8
Definition: no_os_uart.h:72
maxim_irq.h
Header file for maxim irq specifics.
uart_irq_state
mxc_uart_req_t uart_irq_state[MXC_UART_INSTANCES]
Descriptors to hold the state of nonblocking read and writes on each port.
Definition: maxim_uart.c:60
errno.h
Error macro definition for ARM Compiler.
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