Marlowe Noll / MODSERIAL

Delayed LED control using bools to save input values

Fork of MODSERIAL by Erik -

Device/MODSERIAL_KL25Z.h@43:8c46846be166, 2016-09-16 (annotated)

Committer:
JeffreyBrimm
Date:
Fri Sep 16 07:58:33 2016 +0000
Revision:
43:8c46846be166
Parent:
29:9a41078f0488 
first attempt at getc led toggle

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Sissors 28:76793a84f9e5 1 #if defined(TARGET_KL25Z)
Sissors 28:76793a84f9e5 2
Sissors 28:76793a84f9e5 3 #define MODSERIAL_IRQ_REG ((UART_Type*)_base)->C2
Sissors 28:76793a84f9e5 4 #define DISABLE_TX_IRQ MODSERIAL_IRQ_REG &= ~(1UL << UART_C2_TIE_SHIFT)
Sissors 28:76793a84f9e5 5 #define DISABLE_RX_IRQ MODSERIAL_IRQ_REG &= ~(1UL << UART_C2_RIE_SHIFT)
Sissors 28:76793a84f9e5 6 #define ENABLE_TX_IRQ MODSERIAL_IRQ_REG |= (1UL << UART_C2_TIE_SHIFT)
Sissors 28:76793a84f9e5 7 #define ENABLE_RX_IRQ MODSERIAL_IRQ_REG |= (1UL << UART_C2_RIE_SHIFT)
Sissors 28:76793a84f9e5 8
Sissors 28:76793a84f9e5 9 #define MODSERIAL_READ_REG ((UART_Type*)_base)->D
Sissors 28:76793a84f9e5 10 #define MODSERIAL_WRITE_REG ((UART_Type*)_base)->D
Sissors 28:76793a84f9e5 11 #define MODSERIAL_READABLE ((((UART_Type*)_base)->S1 & (1UL<<5)) != 0)
Sissors 28:76793a84f9e5 12 #define MODSERIAL_WRITABLE ((((UART_Type*)_base)->S1 & (1UL<<7)) != 0)
Sissors 28:76793a84f9e5 13
Sissors 29:9a41078f0488 14 #define RESET_TX_FIFO while(0 == 1)
Sissors 29:9a41078f0488 15 #define RESET_RX_FIFO while(MODSERIAL_READABLE) char dummy = MODSERIAL_READ_REG
Sissors 29:9a41078f0488 16
Sissors 28:76793a84f9e5 17 #define RX_IRQ_ENABLED ((MODSERIAL_IRQ_REG & (1UL << UART_C2_RIE_SHIFT)) != 0 )
Sissors 28:76793a84f9e5 18 #define TX_IRQ_ENABLED ((MODSERIAL_IRQ_REG & (1UL << UART_C2_TIE_SHIFT)) != 0 )
Sissors 28:76793a84f9e5 19
Sissors 28:76793a84f9e5 20 #endif