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MKM34Z256VLx7 Bare Metal Software Drivers
R4.1.6
Reference Manual
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This section describes functions and macros of the driver's API.
Macros | |
#define | LPUART_TxIsrDisable(module) |
Disables transmitter interrupt or DMA transfer. More... | |
#define | LPUART_TxIsrEnable(module) |
Enables transmitter interrupt or DMA transfer. More... | |
#define | LPUART_TxCmplIsrDisable(module) |
Disables transmission complete interrupt. More... | |
#define | LPUART_TxCmplIsrEnable(module) |
Enables transmission complete interrupt. More... | |
#define | LPUART_RxIsrDisable(module) |
Disables receiver interrupt. More... | |
#define | LPUART_RxIsrEnable(module) |
Enables receiver full interrupt or DMA transfer. More... | |
#define | LPUART_EdgIsrEnable(module) |
Enables RxD input active edge interrupt. More... | |
#define | LPUART_EdgIsrClr(module) |
Clears RxD input active edge interrupt flag. More... | |
#define | LPUART_EdgIsrClrEnable(module) |
Clears RxD input active edge interrupt flag and enables RxD input active edge interrupt. More... | |
#define | LPUART_EdgIsrDisable(module) |
Disables RxD input active edge interrupt. More... | |
#define | LPUART_ParityDisable(module) |
Disables hardware parity on LPUART. More... | |
#define | LPUART_ParityEnable(module) |
Enables hardware parity on LPUART. More... | |
#define | LPUART_SetOddParity(module) |
Enables odd parity. More... | |
#define | LPUART_SetEvenParity(module) |
Enables even parity. More... | |
#define | LPUART_Set9BitMode(module) |
Enables 9-bit mode. More... | |
#define | LPUART_Set8BitMode(module) |
Enables 8-bit mode. More... | |
#define | LPUART_RxDisable(module) |
Disables receiver. More... | |
#define | LPUART_RxEnable(module) |
Enables receiver. More... | |
#define | LPUART_TxDisable(module) |
Disables transmitter. More... | |
#define | LPUART_TxEnable(module) |
Enables transmitter. More... | |
#define | LPUART_MSBFirstDisable(module) |
Disables MSB bit first. More... | |
#define | LPUART_MSBFirstEnable(module) |
Enables MSB bit first. More... | |
#define | LPUART_RxInvDisable(module) |
Disables receive data inversion. More... | |
#define | LPUART_RxInvEnable(module) |
Enables receive data inversion. More... | |
#define | LPUART_RxWakeupIdleDisable(module) |
Disables receive wake up idle detect. More... | |
#define | LPUART_RxWakeupIdleEnable(module) |
Enables receive wake up idle detect. More... | |
#define | LPUART_LongBreakCharEnable(module) |
Enables long Break character generation. More... | |
#define | LPUART_LongBreakCharDisable(module) |
Disables long Break character generation. More... | |
#define | LPUART_LINBreakDisable(module) |
Disables LIN Break Detection. More... | |
#define | LPUART_LINBreakEnable(module) |
Enables LIN Break Detection. More... | |
#define | LPUART_TxIdle(module) |
Reads and returns transmitter state. More... | |
#define | LPUART_RxFull(module) |
Reads and returns receiver state. More... | |
#define | LPUART_TxComplete(module) |
Returns transfer complete state. More... | |
#define | LPUART_ClrFlags(module, mask) |
Clears LPUART flags. More... | |
#define | LPUART_GetChar(module) |
Reads and returns received character. More... | |
#define | LPUART_PutChar(module, c) |
Sends character. More... | |
#define | LPUART_GetData(module) |
Reads and returns 10-bits data. More... | |
#define | LPUART_PutData(module, c) |
Sends data. More... | |
#define | LPUART_PutStr(module, str) |
Sends string. More... | |
#define | LPUART_Rd(module, buffer, count) |
Reads count bytes and stores them in a buffer . More... | |
#define | LPUART_Wr(module, buffer, count) |
Writes count bytes from buffer . More... | |
#define | LPUART_LoopModeCtrl(module, ctrl) |
Enables/disables internal loop mode. More... | |
#define | LPUART_SingleWireEnable(module, dir) |
Enables single-wire mode. More... | |
#define | LPUART_SingleWireDisable(module) |
Disables single-wire mode. More... | |
#define | LPUART_MatchAddrDisable(module) |
Disables match address mode. More... | |
#define | LPUART_MatchAddrConfig(module, ma, addr1, addr2) |
Enables match address mode. More... | |
#define | LPUART_InstallCallback(ip, callback) |
Installs callback function for LPUART interrupt vector 43. More... | |
#define | LPUART_Init(module, cfg) |
LPUART initialization. More... | |
#define LPUART_TxIsrDisable | ( | module | ) |
This macro disables transmitter interrupt or DMA transfer for specified module.
module | LPUART0. |
#define LPUART_TxIsrEnable | ( | module | ) |
This macro enables transmitter interrupt or DMA transfer for specified module.
module | LPUART0. |
#define LPUART_TxCmplIsrDisable | ( | module | ) |
This macro disables transmission complete interrupt request for specified module.
module | LPUART0. |
#define LPUART_TxCmplIsrEnable | ( | module | ) |
This macro enables transmission complete interrupt request for specified module.
module | LPUART0. |
#define LPUART_RxIsrDisable | ( | module | ) |
This macro disables transmitter interrupt or DMA transfer for specified module.
module | LPUART0. |
#define LPUART_RxIsrEnable | ( | module | ) |
This macro enables receiver full interrupt or DMA transfer for specified module.
module | LPUART0. |
#define LPUART_EdgIsrEnable | ( | module | ) |
This macro enables RxD input active edge interrupt for specified module.
module | LPUART0. |
#define LPUART_EdgIsrClr | ( | module | ) |
This macro clears RxD input active edge interrupt flag for specified module.
module | LPUART0. |
#define LPUART_EdgIsrClrEnable | ( | module | ) |
This macro clears RxD input active edge interrupt flag and it also enables RxD input active edge interrupt for specified module.
module | LPUART0. |
#define LPUART_EdgIsrDisable | ( | module | ) |
This macro disables RxD input active edge interrupt for specified module.
module | LPUART0. |
#define LPUART_ParityDisable | ( | module | ) |
This macro disables hardware parity generation and checking.
module | LPUART0. |
#define LPUART_ParityEnable | ( | module | ) |
This macro enables hardware parity generation and checking.
module | LPUART0. |
#define LPUART_SetOddParity | ( | module | ) |
This macro selects odd parity when the HW parity is enabled.
module | LPUART0. |
#define LPUART_SetEvenParity | ( | module | ) |
This macro selects even parity when the HW parity is enabled
module | LPUART0. |
#define LPUART_Set9BitMode | ( | module | ) |
This macro enables receiver and transmitter to use 9-bit data characters.
module | LPUART0. |
#define LPUART_Set8BitMode | ( | module | ) |
This macro enables receiver and transmitter to use 8-bit data characters.
module | LPUART0. |
#define LPUART_RxDisable | ( | module | ) |
This macro disables the LPUART receiver.
module | LPUART0. |
#define LPUART_RxEnable | ( | module | ) |
This macro enables the LPUART receiver.
module | LPUART0. |
#define LPUART_TxDisable | ( | module | ) |
This macro disables the LPUART transmitter.
module | LPUART0. |
#define LPUART_TxEnable | ( | module | ) |
This macro enables the LPUART transmitter.
module | LPUART0. |
#define LPUART_MSBFirstDisable | ( | module | ) |
This macro disables MSB bit first. The LSB (bit0) is the 1st bit that is transmitted following the start bit.
module | LPUART0. |
#define LPUART_MSBFirstEnable | ( | module | ) |
This macro enables MSB bit first. The MSB (bit 9,8,7 or 6) is the 1st bit transmitted following the start bit.
module | LPUART0. |
#define LPUART_RxInvDisable | ( | module | ) |
This macro disables receive data inversion.
module | LPUART0. |
#define LPUART_RxInvEnable | ( | module | ) |
This macro enables receive data inversion.
module | LPUART0. |
#define LPUART_RxWakeupIdleDisable | ( | module | ) |
This macro disables receive wake up idle detect.
module | LPUART0. |
#define LPUART_RxWakeupIdleEnable | ( | module | ) |
This macro enables receive wake up idle detect.
module | LPUART0. |
#define LPUART_LongBreakCharEnable | ( | module | ) |
This macro enables long Break character generation. The Break character with length of 13 bit times is transmitted.
module | LPUART0. |
#define LPUART_LongBreakCharDisable | ( | module | ) |
This macro disables long Break character generation. The Break character with length of 10 bit times is transmitted.
module | LPUART0. |
#define LPUART_LINBreakDisable | ( | module | ) |
This macro disables a longer break character detection length.
module | LPUART0. |
#define LPUART_LINBreakEnable | ( | module | ) |
This macro enables a longer break character detection length.
module | LPUART0. |
#define LPUART_TxIdle | ( | module | ) |
This macro returns transmitter state of the specified module.
module | LPUART0. |
#define LPUART_RxFull | ( | module | ) |
This macro returns receiver state of the specified module.
module | LPUART0. |
#define LPUART_TxComplete | ( | module | ) |
This macro returns transfer complete state.
module | LPUART0. |
#define LPUART_ClrFlags | ( | module, | |
mask | |||
) |
This macro clears LPUART flags.
module | LPUART0. |
mask | Select one of the LPUART Flags. |
#define LPUART_GetChar | ( | module | ) |
This macro reads character received by the specified module.
module | LPUART0. |
while(!LPUART_RxFull(LPUART?));
statement prior this macro to ensure new byte is returned. #define LPUART_PutChar | ( | module, | |
c | |||
) |
This macro sends character to the specified module.
module | LPUART0. |
c | Character. |
while(!LPUART_TxIdle(LPUART?));
statement prior this macro to ensure transmitter is idle and able to send new character. #define LPUART_GetData | ( | module | ) |
This macro reads character received by the specified module.
module | LPUART0. |
while(!LPUART_RxFull(LPUART?));
statement prior this macro to ensure new byte is returned. #define LPUART_PutData | ( | module, | |
c | |||
) |
This macro sends data to the specified module.
module | LPUART0. |
c | 10-bit data to be sent. |
#define LPUART_PutStr | ( | module, | |
str | |||
) |
This macro sends string to the specified module.
module | LPUART0. |
str | String terminated by null character. |
#define LPUART_Rd | ( | module, | |
buffer, | |||
count | |||
) |
This macro reads count
bytes from specified module and stores them in buffer
. Returns when count
bytes have been read.
module | LPUART0. |
buffer | uint8 [] specifies the variable in which to store the data that was read from the selected module. |
count | Specifies the number of bytes to read from the selected module. |
count
bytes are read. #define LPUART_Wr | ( | module, | |
buffer, | |||
count | |||
) |
This macro writes count
bytes from buffer
to the specified module. Returns when count
bytes are written.
module | LPUART0. |
buffer | uint8 [] specifies the variable from which to read the data that will be written to the selected module. |
count | Specifies the number of bytes to write to the selected module. |
#define LPUART_LoopModeCtrl | ( | module, | |
ctrl | |||
) |
This macro enables/disables internal loop mode for the specified module. When loop mode is set, the RxD pin is disconnected from the LPUART and the transmitter output is internally connected to the receiver input. The transmitter and the receiver must be enabled to use the loop function.
module | LPUART0. |
ctrl | TRUE (loopback mode enabled, receiver input is internally connected to transmitter output) FALSE (normal operation). |
#define LPUART_SingleWireEnable | ( | module, | |
dir | |||
) |
This macro enables the single-wire mode, TX pin acts as input or output.
module | LPUART0. |
dir | Select one of the LPUART Single-wire TxD Pin Directions. |
#define LPUART_SingleWireDisable | ( | module | ) |
This macro disables the single-wire mode, TX/RX pins working normally.
module | LPUART0. |
#define LPUART_MatchAddrDisable | ( | module | ) |
This macro disables match address mode.
module | LPUART0. |
#define LPUART_MatchAddrConfig | ( | module, | |
ma, | |||
addr1, | |||
addr2 | |||
) |
This macro enables match address mode, sets the match addresses.
module | LPUART0. |
ma | Select one of the LPUART Match Address Enable Bits. |
addr1 | Address of first match. |
addr2 | Address of second match. |
#define LPUART_InstallCallback | ( | ip, | |
callback | |||
) |
This function installs callback function for LPUART interrupt vector 43.
ip | Select one of the ARM Cortex-M0+ Interrupt Priority Levels. |
callback | Pointer to the LPUART Callback Function. |
#define LPUART_Init | ( | module, | |
cfg | |||
) |
This function initializes Low Power UART (LPUART) block.
module | LPUART0. |
cfg | Select one of the LPUART Configuration Structures. |