Fix the pre-check stuff
This commit is contained in:
parent
219ef5e407
commit
7ff0036a26
@ -34,57 +34,60 @@
|
||||
#include "fsl_lpuart.h"
|
||||
|
||||
// TODO: Switch this to using DEBUG_UART.
|
||||
// Need official way to turn off the port serial code when it is not needed
|
||||
#if defined(USE_DEBUG_PORT_CODE)
|
||||
// static LPUART_Type *uart_instance = LPUART1; // evk
|
||||
static LPUART_Type *uart_instance = LPUART4; // feather 1011
|
||||
// static LPUART_Type *uart_instance = LPUART2; // feather 1062
|
||||
|
||||
static uint32_t UartSrcFreq(void) {
|
||||
uint32_t freq;
|
||||
uint32_t freq;
|
||||
|
||||
/* To make it simple, we assume default PLL and divider settings, and the only
|
||||
variable from application is use PLL3 source or OSC source */
|
||||
/* PLL3 div6 80M */
|
||||
if (CLOCK_GetMux(kCLOCK_UartMux) == 0) {
|
||||
freq = (CLOCK_GetPllFreq(kCLOCK_PllUsb1) / 6U) /
|
||||
(CLOCK_GetDiv(kCLOCK_UartDiv) + 1U);
|
||||
} else {
|
||||
freq = CLOCK_GetOscFreq() / (CLOCK_GetDiv(kCLOCK_UartDiv) + 1U);
|
||||
}
|
||||
/* To make it simple, we assume default PLL and divider settings, and the only
|
||||
variable from application is use PLL3 source or OSC source */
|
||||
/* PLL3 div6 80M */
|
||||
if (CLOCK_GetMux(kCLOCK_UartMux) == 0) {
|
||||
freq = (CLOCK_GetPllFreq(kCLOCK_PllUsb1) / 6U) /
|
||||
(CLOCK_GetDiv(kCLOCK_UartDiv) + 1U);
|
||||
} else {
|
||||
freq = CLOCK_GetOscFreq() / (CLOCK_GetDiv(kCLOCK_UartDiv) + 1U);
|
||||
}
|
||||
|
||||
return freq;
|
||||
return freq;
|
||||
}
|
||||
|
||||
void port_serial_init(void) {
|
||||
lpuart_config_t config;
|
||||
lpuart_config_t config;
|
||||
|
||||
LPUART_GetDefaultConfig(&config);
|
||||
config.baudRate_Bps = 115200;
|
||||
config.enableTx = true;
|
||||
config.enableRx = true;
|
||||
LPUART_GetDefaultConfig(&config);
|
||||
config.baudRate_Bps = 115200;
|
||||
config.enableTx = true;
|
||||
config.enableRx = true;
|
||||
|
||||
LPUART_Init(uart_instance, &config, UartSrcFreq());
|
||||
LPUART_Init(uart_instance, &config, UartSrcFreq());
|
||||
}
|
||||
|
||||
bool port_serial_connected(void) { return true; }
|
||||
bool port_serial_connected(void) {
|
||||
return true;
|
||||
}
|
||||
|
||||
char port_serial_read(void) {
|
||||
uint8_t data;
|
||||
uint8_t data;
|
||||
|
||||
LPUART_ReadBlocking(uart_instance, &data, sizeof(data));
|
||||
LPUART_ReadBlocking(uart_instance, &data, sizeof(data));
|
||||
|
||||
return data;
|
||||
return data;
|
||||
}
|
||||
|
||||
bool port_serial_bytes_available(void) {
|
||||
return LPUART_GetStatusFlags(uart_instance) & kLPUART_RxDataRegFullFlag;
|
||||
return LPUART_GetStatusFlags(uart_instance) & kLPUART_RxDataRegFullFlag;
|
||||
}
|
||||
|
||||
void port_serial_write_substring(const char *text, uint32_t len) {
|
||||
if (len == 0) {
|
||||
return;
|
||||
}
|
||||
if (len == 0) {
|
||||
return;
|
||||
}
|
||||
|
||||
LPUART_WriteBlocking(uart_instance, (uint8_t *)text, len);
|
||||
LPUART_WriteBlocking(uart_instance, (uint8_t *)text, len);
|
||||
}
|
||||
#endif // USE_DEBUG_PORT_CODE
|
||||
|
Loading…
x
Reference in New Issue
Block a user