This graph shows which files directly or indirectly include this file:
Functions | |
| void | send_rs_int (int val) |
| Send int value to serial output in ASCII code. | |
| void | send_rs_str (char data[]) |
| Send string to serial output in ASCII code. | |
| void | init_uart (void) |
| Initialize UART - platform dependent. | |
| char | uart_get_char (void) |
| Read one char from uart. | |
| void | uart_send_char (char val) |
| Send one char to uart. | |
| int | lpcan_btr (uint32_t *btr, int rate, int clock, int sjw, int sampl_pt, int sam) |
Function Documentation
| void init_uart | ( | void | ) |
Initialize UART - platform dependent.
| int lpcan_btr | ( | uint32_t * | btr, | |
| int | rate, | |||
| int | clock, | |||
| int | sjw, | |||
| int | sampl_pt, | |||
| int | sam | |||
| ) |
- Parameters:
-
btr pointer to resulting BTR bit timing register value rate bit rate [bit/s] clock peripheral bus clock frequency [Hz] sjw Synchronization Jump Width (0..3) sampl_pt sampling point position 0<sampl_pt<100 [%] sam 0 for bus being sampled once, 1 for bus being sampled 3x
- Returns:
- 0 if calculation successful, nonzero otherwise
Calculate the bit timing register (BTR) value according to given frequency and sampling specification.
Here is the caller graph for this function:
| void send_rs_int | ( | int | val | ) |
Send int value to serial output in ASCII code.
Removes unused zeros.
- Parameters:
-
val value to print
| void send_rs_str | ( | const char | data[] | ) |
Send string to serial output in ASCII code.
- Parameters:
-
data[] string to print
| char uart_get_char | ( | void | ) |
Read one char from uart.
| void uart_send_char | ( | char | val | ) |
Send one char to uart.
