diff options
author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-12-14 19:15:07 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-12-14 19:15:07 +0000 |
commit | 67b2e69b2335d009840b0bd065b2e53cf0352ad7 (patch) | |
tree | 3a3c3569a70963255e41023e836b4e5ecada1bed /nuttx/arch | |
parent | 9ef2bd0745ecb8cf4c4544acfb84144906648972 (diff) | |
download | px4-firmware-67b2e69b2335d009840b0bd065b2e53cf0352ad7.tar.gz px4-firmware-67b2e69b2335d009840b0bd065b2e53cf0352ad7.tar.bz2 px4-firmware-67b2e69b2335d009840b0bd065b2e53cf0352ad7.zip |
More z180 serial logic
git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5437 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch')
-rw-r--r-- | nuttx/arch/z80/Kconfig | 60 | ||||
-rw-r--r-- | nuttx/arch/z80/src/common/up_initialize.c | 4 | ||||
-rw-r--r-- | nuttx/arch/z80/src/common/up_internal.h | 12 | ||||
-rw-r--r-- | nuttx/arch/z80/src/ez80/ez80_lowuart.c | 8 | ||||
-rw-r--r-- | nuttx/arch/z80/src/z180/Kconfig | 16 | ||||
-rw-r--r-- | nuttx/arch/z80/src/z180/Make.defs | 4 | ||||
-rw-r--r-- | nuttx/arch/z80/src/z180/z180_config.h | 27 | ||||
-rw-r--r-- | nuttx/arch/z80/src/z180/z180_iomap.h | 10 | ||||
-rw-r--r-- | nuttx/arch/z80/src/z180/z180_lowscc.c | 61 | ||||
-rw-r--r-- | nuttx/arch/z80/src/z180/z180_lowserial.c | 112 | ||||
-rw-r--r-- | nuttx/arch/z80/src/z180/z180_lowuart.c | 148 | ||||
-rw-r--r-- | nuttx/arch/z80/src/z180/z180_scc.c | 78 | ||||
-rw-r--r-- | nuttx/arch/z80/src/z180/z180_serial.h | 109 | ||||
-rw-r--r-- | nuttx/arch/z80/src/z8/z8_lowuart.c | 8 |
14 files changed, 531 insertions, 126 deletions
diff --git a/nuttx/arch/z80/Kconfig b/nuttx/arch/z80/Kconfig index 4dcc8255e..7e39a3f8e 100644 --- a/nuttx/arch/z80/Kconfig +++ b/nuttx/arch/z80/Kconfig @@ -18,6 +18,7 @@ config ARCH_CHIP_Z8018006VSG select ARCH_CHIP_Z180 select ARCH_CHIP_Z80180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 68-pin PLCC Z80180 @@ -26,6 +27,7 @@ config ARCH_CHIP_Z8018010VSG select ARCH_CHIP_Z180 select ARCH_CHIP_Z80180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 68-pin PLCC Z80180 @@ -34,6 +36,7 @@ config ARCH_CHIP_Z8018008VSG select ARCH_CHIP_Z180 select ARCH_CHIP_Z80180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 68-pin PLCC Z80180 @@ -42,6 +45,7 @@ config ARCH_CHIP_Z8018010FSG select ARCH_CHIP_Z180 select ARCH_CHIP_Z80180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 80-pin QFP (11 pins N/C) Z80180 @@ -50,6 +54,7 @@ config ARCH_CHIP_Z8018008VEG select ARCH_CHIP_Z180 select ARCH_CHIP_Z80180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 68-pin PLCC Z80180 @@ -58,6 +63,7 @@ config ARCH_CHIP_Z8018006VEG select ARCH_CHIP_Z180 select ARCH_CHIP_Z80180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 68-pin PLCC Z80180 @@ -66,6 +72,7 @@ config ARCH_CHIP_Z8018006PSG select ARCH_CHIP_Z180 select ARCH_CHIP_Z80180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 64-pin DIP 6 MHz 5V Z80180 @@ -74,6 +81,7 @@ config ARCH_CHIP_Z8018008FSG select ARCH_CHIP_Z180 select ARCH_CHIP_Z80180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 80-pin QFP (11 pins N/C) 8MHz 5V Z80180 @@ -82,6 +90,7 @@ config ARCH_CHIP_Z8018010PSG select ARCH_CHIP_Z180 select ARCH_CHIP_Z80180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 64-pin DIP 10MHz 5V Z80180 @@ -90,6 +99,7 @@ config ARCH_CHIP_Z8018006PEG select ARCH_CHIP_Z180 select ARCH_CHIP_Z80180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 64-pin DIP 6MHz 5V Z80180 @@ -98,6 +108,7 @@ config ARCH_CHIP_Z8018010VEG select ARCH_CHIP_Z180 select ARCH_CHIP_Z80180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- 68-pin PLCC 10MHz 5V Z80180 @@ -106,6 +117,7 @@ config ARCH_CHIP_Z8018010PEG select ARCH_CHIP_Z180 select ARCH_CHIP_Z80180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 64-pin DIP 10MHz 5V Z80180 @@ -114,6 +126,7 @@ config ARCH_CHIP_Z8018008PSG select ARCH_CHIP_Z180 select ARCH_CHIP_Z80180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 64-pin DIP 8MHz 5V Z80180 @@ -122,6 +135,7 @@ config ARCH_CHIP_Z8018006FSG select ARCH_CHIP_Z180 select ARCH_CHIP_Z80180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 80-pin QFP (11 pins N/C) 6MHz 5V Z80180 @@ -130,30 +144,35 @@ config ARCH_CHIP_Z8018000XSO select ARCH_CHIP_Z180 select ARCH_CHIP_Z80180 select ADDRENV + select HAVE_LOWSERIALINIT config ARCH_CHIP_Z8018010FEG bool "Z8018010FEG" select ARCH_CHIP_Z180 select ARCH_CHIP_Z80180 select ADDRENV + select HAVE_LOWSERIALINIT config ARCH_CHIP_Z8018000WSO bool "Z8018000WSO" select ARCH_CHIP_Z180 select ARCH_CHIP_Z80180 select ADDRENV + select HAVE_LOWSERIALINIT config ARCH_CHIP_Z8018008PEG bool "Z8018008PEG" select ARCH_CHIP_Z180 select ARCH_CHIP_Z80180 select ADDRENV + select HAVE_LOWSERIALINIT config ARCH_CHIP_Z8018110FEG bool "Z8018110FEG" select ARCH_CHIP_Z180 select ARCH_CHIP_Z80181 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 100-pin QFP Z80181 @@ -162,6 +181,7 @@ config ARCH_CHIP_Z8018233FSG select ARCH_CHIP_Z180 select ARCH_CHIP_Z80182 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- 100-pin QFP Z80182 @@ -170,6 +190,7 @@ config ARCH_CHIP_Z8018220AEG select ARCH_CHIP_Z180 select ARCH_CHIP_Z80182 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 100-pin LQFP 20MHz 5V Z80182 @@ -178,6 +199,7 @@ config ARCH_CHIP_Z8018216FSG select ARCH_CHIP_Z180 select ARCH_CHIP_Z80182 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 100-pin QFP 16MHz 5V Z80182 @@ -186,6 +208,7 @@ config ARCH_CHIP_Z8018216ASG select ARCH_CHIP_Z180 select ARCH_CHIP_Z80182 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 100-pin LQFP Z80182 @@ -194,6 +217,7 @@ config ARCH_CHIP_Z8018233ASG select ARCH_CHIP_Z180 select ARCH_CHIP_Z80182 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 100-pin LQFP 33MHz 5V Z80182 @@ -202,6 +226,7 @@ config ARCH_CHIP_Z8019520FSG select ARCH_CHIP_Z180 select ARCH_CHIP_Z80195 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 100-pin QFP 20MHz 5V Z80195 @@ -210,6 +235,7 @@ config ARCH_CHIP_Z8019533FSG select ARCH_CHIP_Z180 select ARCH_CHIP_Z80195 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 100-pin QFP 33MHz 5V Z80195 @@ -218,6 +244,7 @@ config ARCH_CHIP_Z8L18020VSG select ARCH_CHIP_Z180 select ARCH_CHIP_Z8L180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 68-pinn PLCC Z8L180 @@ -226,6 +253,7 @@ config ARCH_CHIP_Z8L18020FSG select ARCH_CHIP_Z180 select ARCH_CHIP_Z8L180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 80-pin GFP 20MHz 3.3V Z8L180 @@ -234,12 +262,14 @@ config ARCH_CHIP_Z8L18020PSG select ARCH_CHIP_Z180 select ARCH_CHIP_Z8L180 select ADDRENV + select HAVE_LOWSERIALINIT config ARCH_CHIP_Z8L18220ASG bool "Z8L18220ASG" select ARCH_CHIP_Z180 select ARCH_CHIP_Z8L182 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 100-pin LQFP Z8L182 @@ -248,6 +278,7 @@ config ARCH_CHIP_Z8L18220FSG select ARCH_CHIP_Z180 select ARCH_CHIP_Z8L182 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- 100-pin QFP 20MHz 3.3V Z8L182 @@ -256,12 +287,14 @@ config ARCH_CHIP_Z8L18220AEG select ARCH_CHIP_Z180 select ARCH_CHIP_Z8L182 select ADDRENV + select HAVE_LOWSERIALINIT config ARCH_CHIP_Z8S18020VSG bool "Z8S18020VSG" select ARCH_CHIP_Z180 select ARCH_CHIP_Z8S180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 68-pin PLCC Z8S180 @@ -270,6 +303,7 @@ config ARCH_CHIP_Z8S18020VSG1960 select ARCH_CHIP_Z180 select ARCH_CHIP_Z8S180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 68-pin PLCC Z8S180 @@ -278,6 +312,7 @@ config ARCH_CHIP_Z8S18033VSG select ARCH_CHIP_Z180 select ARCH_CHIP_Z8S180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 68-pin PLCC Z8S180 @@ -286,6 +321,7 @@ config ARCH_CHIP_Z8S18010FSG select ARCH_CHIP_Z180 select ARCH_CHIP_Z8S180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- 80-pin QFP Z8S180 @@ -294,6 +330,7 @@ config ARCH_CHIP_Z8S18010VEG select ARCH_CHIP_Z180 select ARCH_CHIP_Z8S180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 68-pin PLCC Z8S180 @@ -302,6 +339,7 @@ config ARCH_CHIP_Z8S18020VEG select ARCH_CHIP_Z180 select ARCH_CHIP_Z8S180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 68-pin PLCC Z8S180 @@ -310,6 +348,7 @@ config ARCH_CHIP_Z8S18010VSG select ARCH_CHIP_Z180 select ARCH_CHIP_Z8S180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 68-pin PLCC Z8S180 @@ -318,6 +357,7 @@ config ARCH_CHIP_Z8S18020PSG select ARCH_CHIP_Z180 select ARCH_CHIP_Z8S180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- 64-pin DIP 10Mhz 5V Z8S180 @@ -326,6 +366,7 @@ config ARCH_CHIP_Z8S18033FSG select ARCH_CHIP_Z180 select ARCH_CHIP_Z8S180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 80-pin QFP 33MHz 5V Z8S180 @@ -334,6 +375,7 @@ config ARCH_CHIP_Z8S18033FEG select ARCH_CHIP_Z180 select ARCH_CHIP_Z8S180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 80-pin QFP 33MHz 5V Z8S180 @@ -342,6 +384,7 @@ config ARCH_CHIP_Z8S18020FSG select ARCH_CHIP_Z180 select ARCH_CHIP_Z8S180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 80-pin QFP 20MHz 5V Z8S180 @@ -350,6 +393,7 @@ config ARCH_CHIP_Z8S18033VEG select ARCH_CHIP_Z180 select ARCH_CHIP_Z8S180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 68-pin PLCC 33MHz 5V Z8S180 @@ -358,6 +402,7 @@ config ARCH_CHIP_Z8S18010PSG select ARCH_CHIP_Z180 select ARCH_CHIP_Z8S180 select ADDRENV + select HAVE_LOWSERIALINIT ---help--- Z180: 64-pin DIP 10MHz 5V Z8S180 @@ -366,25 +411,28 @@ config ARCH_CHIP_Z8S18020FEG select ARCH_CHIP_Z180 select ARCH_CHIP_Z8S180 select ADDRENV + select HAVE_LOWSERIALINIT config ARCH_CHIP_Z8S18010PEG bool "Z8S18010PEG" select ARCH_CHIP_Z180 select ARCH_CHIP_Z8S180 select ADDRENV + select HAVE_LOWSERIALINIT config ARCH_CHIP_Z8S18010FEG bool "Z8S18010FEG" select ARCH_CHIP_Z180 select ARCH_CHIP_Z8S180 select ADDRENV + select HAVE_LOWSERIALINIT config ARCH_CHIP_Z8F6403 bool "Z8F6403" select ARCH_CHIP_Z8 select ARCH_CHIP_Z8F640X select ENDIAN_BIG - select HAVE_LOWUARTINIT + select HAVE_LOWSERIALINIT ---help--- ZiLOG Z8F6403 (z8 Encore) @@ -393,28 +441,28 @@ config ARCH_CHIP_Z8F6423 select ARCH_CHIP_Z8 select ARCH_CHIP_Z8F642X select ENDIAN_BIG - select HAVE_LOWUARTINIT + select HAVE_LOWSERIALINIT ---help--- ZiLOG Z8F6423 (z8 Encore) config ARCH_CHIP_EZ80F91 bool "EZ80F91" select ARCH_CHIP_EZ80 - select HAVE_LOWUARTINIT + select HAVE_LOWSERIALINIT ---help--- ZiLOG EZ80F91 (ez80 Acclaim) config ARCH_CHIP_EZ80F92 bool "EZ80F92" select ARCH_CHIP_EZ80 - select HAVE_LOWUARTINIT + select HAVE_LOWSERIALINIT ---help--- ZiLOG EZ80F92 (ez80 Acclaim) config ARCH_CHIP_EZ80F93 bool "EZ80F93" select ARCH_CHIP_EZ80 - select HAVE_LOWUARTINIT + select HAVE_LOWSERIALINIT ---help--- ZiLOG EZ80F93 (ez80 Acclaim) @@ -456,7 +504,7 @@ config ARCH_CHIP_Z8 config ARCH_CHIP_EZ80 bool -config HAVE_LOWUARTINIT +config HAVE_LOWSERIALINIT bool config ARCH_CHIP diff --git a/nuttx/arch/z80/src/common/up_initialize.c b/nuttx/arch/z80/src/common/up_initialize.c index e0b46f7ec..652a7cc88 100644 --- a/nuttx/arch/z80/src/common/up_initialize.c +++ b/nuttx/arch/z80/src/common/up_initialize.c @@ -161,8 +161,8 @@ void up_initialize(void) /* Initialize the serial device driver */ -#ifdef USE_LOWUARTINIT - up_lowuartinit(); +#ifdef USE_LOWSERIALINIT + up_lowserialinit(); #endif /* Initialize the console device driver */ diff --git a/nuttx/arch/z80/src/common/up_internal.h b/nuttx/arch/z80/src/common/up_internal.h index 3adb02a39..def13b546 100644 --- a/nuttx/arch/z80/src/common/up_internal.h +++ b/nuttx/arch/z80/src/common/up_internal.h @@ -70,14 +70,14 @@ #if CONFIG_NFILE_DESCRIPTORS == 0 || defined(CONFIG_DEV_LOWCONSOLE) # undef USE_SERIALDRIVER -# ifdef CONFIG_HAVE_LOWUARTINIT -# define USE_LOWUARTINIT 1 +# ifdef CONFIG_HAVE_LOWSERIALINIT +# define USE_LOWSERIALINIT 1 # else -# undef USE_LOWUARTINIT +# undef USE_LOWSERIALINIT # endif #elif defined(CONFIG_DEV_CONSOLE) && CONFIG_NFILE_DESCRIPTORS > 0 # define USE_SERIALDRIVER 1 -# undef USE_LOWUARTINIT +# undef USE_LOWSERIALINIT #endif /**************************************************************************** @@ -105,8 +105,8 @@ extern "C" { EXTERN void up_irqinitialize(void); EXTERN int up_timerisr(int irq, FAR chipreg_t *regs); -#ifdef USE_LOWUARTINIT -EXTERN void up_lowuartinit(void); +#ifdef USE_LOWSERIALINIT +EXTERN void up_lowserialinit(void); #endif /* Defined in up_doirq.c */ diff --git a/nuttx/arch/z80/src/ez80/ez80_lowuart.c b/nuttx/arch/z80/src/ez80/ez80_lowuart.c index cc535530d..a67bf7539 100644 --- a/nuttx/arch/z80/src/ez80/ez80_lowuart.c +++ b/nuttx/arch/z80/src/ez80/ez80_lowuart.c @@ -49,7 +49,7 @@ #include "chip/chip.h" #include "common/up_internal.h" -#ifdef USE_LOWUARTINIT +#ifdef USE_LOWSERIALINIT /**************************************************************************** * Private Definitions @@ -176,10 +176,10 @@ static void ez80_setbaud(void) ****************************************************************************/ /**************************************************************************** - * Name: up_lowuartinit + * Name: up_lowserialinit ****************************************************************************/ -void up_lowuartinit(void) +void up_lowserialinit(void) { #ifdef HAVE_SERIAL uint8_t regval; @@ -253,4 +253,4 @@ void up_lowuartinit(void) #endif /* HAVE_SERIAL */ } -#endif /* USE_LOWUARTINIT */ +#endif /* USE_LOWSERIALINIT */ diff --git a/nuttx/arch/z80/src/z180/Kconfig b/nuttx/arch/z80/src/z180/Kconfig index d00fa643b..34297f7a7 100644 --- a/nuttx/arch/z80/src/z180/Kconfig +++ b/nuttx/arch/z80/src/z180/Kconfig @@ -156,14 +156,14 @@ config Z180_UART1 config Z180_SCC bool "SCC" default n - depends on ARCH_CHIP_Z8L181 + depends on ARCH_CHIP_Z80181 || ARCH_CHIP_Z8L181 ---help--- Select to enable a serial port on the SCC config Z180_ESCCA bool "ESCC Channel A" default n - depends on ARCH_CHIP_Z8L182 && !Z180_PORTC + depends on ARCH_CHIP_Z80182 || ARCH_CHIP_Z8L182 ---help--- Select to enable a serial port on ESCC Channel A. Not available if port C is selected. @@ -171,7 +171,7 @@ config Z180_ESCCA config Z180_ESCCB bool "ESCC Channel B" default n - depends on ARCH_CHIP_Z8L182 && !Z180_MIMIC + depends on (ARCH_CHIP_Z80182 || ARCH_CHIP_Z8L182) && !Z180_MIMIC ---help--- Select to enable a serial port on ESCC Channel B @@ -196,14 +196,14 @@ config Z180_TMR1 config Z180_PORTA bool "PORT A" default n - depends on ARCH_CHIP_Z8L181 || ARCH_CHIP_Z8L182 || !Z180_CTC + depends on (ARCH_CHIP_Z80181 || ARCH_CHIP_Z8L181 || ARCH_CHIP_Z80182 || ARCH_CHIP_Z8L182) && !Z180_CTC ---help--- Select to enable a Port A (called PIA1 on the Z8x181) config Z180_PORTB bool "PORT B" default n - depends on ARCH_CHIP_Z8L181 || ARCH_CHIP_Z8L182 + depends on ARCH_CHIP_Z80181 || ARCH_CHIP_Z8L181 || ARCH_CHIP_Z80182 || ARCH_CHIP_Z8L182 ---help--- Select to enable a Port B (called PIA2 on the Z8x181). On the Z8x182, Bits 5-7 will not be available if ASCI channel 1 is used; Bits 0-4 will @@ -212,21 +212,21 @@ config Z180_PORTB config Z180_PORTC bool "PORT C" default n - depends on ARCH_CHIP_Z8L182 && !Z180_ESCCA + depends on (ARCH_CHIP_Z80182 || ARCH_CHIP_Z8L182) && !Z180_ESCCA ---help--- Select to enable a Port C. Not available if ESCC channel A is selected. config Z180_CTC bool "CTC" default n - depends on ARCH_CHIP_Z8L181 + depends on ARCH_CHIP_Z80181 || ARCH_CHIP_Z8L181 ---help--- Select to enable the Counter/Timer (CTC) config Z180_MIMIC bool "16550 MIMIC" default n - depends on ARCH_CHIP_Z8L182 && !Z180_ESCCB + depends on ARCH_CHIP_Z80182 || ARCH_CHIP_Z8L182 ---help--- Select to enable the 16550 MIMIC diff --git a/nuttx/arch/z80/src/z180/Make.defs b/nuttx/arch/z80/src/z180/Make.defs index a50c67f39..7b495e693 100644 --- a/nuttx/arch/z80/src/z180/Make.defs +++ b/nuttx/arch/z80/src/z180/Make.defs @@ -58,5 +58,5 @@ CHIP_ASRCS += z180_vectors.asm endif CHIP_CSRCS = z180_copystate.c z180_initialstate.c z180_io.c z180_irq.c -CHIP_CSRCS += z180_modifiyreg8.c z180_mmu.c z180_registerdump.c -CHIP_CSRCS += z180_schedulesigaction.c z180_sigdeliver.c +CHIP_CSRCS += z180_lowscc.c z180_lowserial.c z180_modifiyreg8.c z180_mmu.c +CHIP_CSRCS += z180_registerdump.c z180_schedulesigaction.c z180_sigdeliver.c diff --git a/nuttx/arch/z80/src/z180/z180_config.h b/nuttx/arch/z80/src/z180/z180_config.h index 9f5bb9589..65815c21b 100644 --- a/nuttx/arch/z80/src/z180/z180_config.h +++ b/nuttx/arch/z80/src/z180/z180_config.h @@ -68,10 +68,18 @@ /* Are any UARTs enabled? */ +#undef HAVE_UART +#undef HAVE_SCC #undef HAVE_SERIAL -#if defined(CONFIG_Z180_UART0) || defined(CONFIG_Z180_UART1) || \ - defined(CONFIG_Z180_SCC) || defined(CONFIG_Z180_ESCCA) || \ + +#if defined(CONFIG_Z180_UART0) || defined(CONFIG_Z180_UART1) +# define HAVE_UART 1 +# define HAVE_SERIAL 1 +#endif + +#if defined(CONFIG_Z180_SCC) || defined(CONFIG_Z180_ESCCA) || \ defined(CONFIG_Z180_ESCCB) +# define HAVE_SCC 1 # define HAVE_SERIAL 1 #endif @@ -101,28 +109,39 @@ /* Is there a serial console? There should be at most one defined. */ +#undef HAVE_UART_CONSOLE +#undef HAVE_SCC_CONSOLE +#undef HAVE_SERIAL_CONSOLE + #if defined(CONFIG_Z180_UART0_SERIAL_CONSOLE) # undef CONFIG_Z180_UART1_SERIAL_CONSOLE # undef CONFIG_Z180_SCC_SERIAL_CONSOLE # undef CONFIG_Z180_ESCCA_SERIAL_CONSOLE # undef CONFIG_Z180_ESCCB_SERIAL_CONSOLE +# define HAVE_UART_CONSOLE 1 # define HAVE_SERIAL_CONSOLE 1 + #elif defined(CONFIG_Z180_UART1_SERIAL_CONSOLE) # undef CONFIG_Z180_SCC_SERIAL_CONSOLE # undef CONFIG_Z180_ESCCA_SERIAL_CONSOLE # undef CONFIG_Z180_ESCCB_SERIAL_CONSOLE +# define HAVE_UART_CONSOLE 1 # define HAVE_SERIAL_CONSOLE 1 + #elif defined(CONFIG_Z180_ESCC_SERIAL_CONSOLE) # undef CONFIG_Z180_ESCCA_SERIAL_CONSOLE # undef CONFIG_Z180_ESCCB_SERIAL_CONSOLE +# define HAVE_SCC_CONSOLE 1 # define HAVE_SERIAL_CONSOLE 1 + #elif defined(CONFIG_Z180_ESCCA_SERIAL_CONSOLE) # undef CONFIG_Z180_ESCCB_SERIAL_CONSOLE +# define HAVE_SCC_CONSOLE 1 # define HAVE_SERIAL_CONSOLE 1 + #elif defined(CONFIG_Z180_ESCCB_SERIAL_CONSOLE) +# define HAVE_SCC_CONSOLE 1 # define HAVE_SERIAL_CONSOLE 1 -#else -# undef HAVE_SERIAL_CONSOLE #endif /************************************************************************************ diff --git a/nuttx/arch/z80/src/z180/z180_iomap.h b/nuttx/arch/z80/src/z180/z180_iomap.h index c429fe7d3..8717ae814 100644 --- a/nuttx/arch/z80/src/z180/z180_iomap.h +++ b/nuttx/arch/z80/src/z180/z180_iomap.h @@ -629,13 +629,13 @@ /* RR0: Transmit and Receive buffer status and external status */ -#define RR0_BA (0x80) /* Bit 7: Break/abort*/ -#define RR0_TXUEOM (0x40) /* Bit 6: Tx Underrun/EOM*/ +#define RR0_BA (0x80) /* Bit 7: Break/abort */ +#define RR0_TXUEOM (0x40) /* Bit 6: Tx Underrun/EOM */ #define RR0_CTS (0x20) /* Bit 5: CTS */ -#define RR0_SH (0x10) /* Bit4: Sync/Hunt */ +#define RR0_SH (0x10) /* Bit 4: Sync/Hunt */ #define RR0_DCD (0x08) /* Bit 3: DCD */ #define RR0_TXBE (0x04) /* Bit 2: Tx Buffer Empty */ -#define RR0_ZC (0x02) /* Bit 1: Zero Count*/ +#define RR0_ZC (0x02) /* Bit 1: Zero Count */ #define RR0_RXA (0x01) /* Bit 0: Rx Character Available */ /* RR1: Special Receive Condition status */ @@ -647,7 +647,7 @@ #define RR0_RES0 (0x08) /* Bit 3: Residue Code 0 */ #define RR0_RES1 (0x04) /* Bit 2: Residue Code 1 */ #define RR0_RES2 (0x02) /* Bit 1: Residue Code 2 */ -#define RR0_ALL (0x01) /* Bit 0: All Sent*/ +#define RR0_ALL (0x01) /* Bit 0: All Sent */ /* RR2: Interrupt vector (modified if VIS Bit in WR9 is set) -- 8-bit vector value */ diff --git a/nuttx/arch/z80/src/z180/z180_lowscc.c b/nuttx/arch/z80/src/z180/z180_lowscc.c index b44414d55..e5d5171c1 100644 --- a/nuttx/arch/z80/src/z180/z180_lowscc.c +++ b/nuttx/arch/z80/src/z180/z180_lowscc.c @@ -1,5 +1,5 @@ /**************************************************************************** - * arch/z80/src/z180/z180_loweruart.c + * arch/z80/src/z180/z180_lowscc.c * * Copyright (C) 2012 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <gnutt@nuttx.org> @@ -48,9 +48,9 @@ #include "chip/chip.h" #include "common/up_internal.h" -#include "z80_config.h" +#include "z180_config.h" -#ifdef USE_LOWUARTINIT +#if defined(USE_LOWSERIALINIT) && defined(HAVE_SCC) /**************************************************************************** * Private Definitions @@ -66,7 +66,7 @@ # define CONSOLE_2STOP CONFIG_Z180_SCC_2STOP # define CONSOLE_PARITY CONFIG_Z180_SCC_PARITY -#elif defined(CONFIG_Z180_ESCCB_SERIAL_CONSOLE) +#elif defined(CONFIG_Z180_ESCCA_SERIAL_CONSOLE) # define CONSOLE_CR Z182_ESCCA_CR # define CONSOLE_DR Z182_ESCCA_DR # define CONSOLE_BAUD CONFIG_Z180_ESCCA_BAUD @@ -90,24 +90,34 @@ * Private Functions ****************************************************************************/ -#if defined(HAVE_SERIAL_CONSOLE) && !defined(CONFIG_SUPPRESS_UART_CONFIG) -static void z180_setbaud(void) +/**************************************************************************** + * Name: z180_scc_setbaud + * + * Description: + * + ****************************************************************************/ + +#if defined(HAVE_SCC_CONSOLE) && !defined(CONFIG_SUPPRESS_UART_CONFIG) +static void z180_scc_setbaud(void) { #warning "Missing logic" } -#endif /* HAVE_SERIAL_CONSOLE && !CONFIG_SUPPRESS_UART_CONFIG */ +#endif /* HAVE_SCC_CONSOLE && !CONFIG_SUPPRESS_UART_CONFIG */ /**************************************************************************** * Public Functions ****************************************************************************/ /**************************************************************************** - * Name: up_lowuartinit + * Name: z180_scc_lowinit + * + * Description: + * Called early in the boot sequence to initialize the [E]SCC channel(s) + * ****************************************************************************/ -void up_lowuartinit(void) +void z180_scc_lowinit(void) { -#ifdef HAVE_SERIAL #warning "Missing logic" /* Configure for usage of {E]SCC channels (whether or not we have a console) */ @@ -126,10 +136,33 @@ void up_lowuartinit(void) /* Configure the console for immediate usage */ -#if defined(HAVE_SERIAL_CONSOLE) && !defined(CONFIG_SUPPRESS_UART_CONFIG) +#if defined(HAVE_SCC_CONSOLE) && !defined(CONFIG_SUPPRESS_UART_CONFIG) #warning "Missing logic" -#endif /* HAVE_SERIAL_CONSOLE && !CONFIG_SUPPRESS_UART_CONFIG */ -#endif /* HAVE_SERIAL */ +#endif /* HAVE_SCC_CONSOLE && !CONFIG_SUPPRESS_UART_CONFIG */ } -#endif /* USE_LOWUARTINIT */ +/**************************************************************************** + * Name: z180_putc + * + * Description: + * Low-level character output + * + ****************************************************************************/ + +#ifdef HAVE_SCC_CONSOLE +void z180_putc(uint8_t ch) __naked +{ + __asm +txbe: + in0 a,(CONSOLE_CR) ; Read RR0 + bit 2, a ; Bit 2, Tx buffer empty? + jr z, txbe ; No, wait until the Tx buffer is empty + + ld a, 4(ix) ; Character to output + out (CONSOLE_DR), a ; Send it + ret + __endasm; +} +#endif + +#endif /* USE_LOWSERIALINIT && HAVE_SCC*/ diff --git a/nuttx/arch/z80/src/z180/z180_lowserial.c b/nuttx/arch/z80/src/z180/z180_lowserial.c new file mode 100644 index 000000000..5382c56cd --- /dev/null +++ b/nuttx/arch/z80/src/z180/z180_lowserial.c @@ -0,0 +1,112 @@ +/**************************************************************************** + * arch/z80/src/z180/z180_lowserial.c + * + * Copyright (C) 2012 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include "common/up_internal.h" + +#include "z180_config.h" +#include "z180_serial.h" + +#ifdef HAVE_SERIAL + +/**************************************************************************** + * Private Definitions + ****************************************************************************/ + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: up_lowserialinit + * + * Description: + * Called early in the boot sequence to initialize the serial ports + * + ****************************************************************************/ + +#ifdef USE_LOWSERIALINIT +void up_lowserialinit(void) +{ + /* Initialize UART and [E]SCC serial devices */ + + z180_uart_lowinit(); + z180_scc_lowinit(); +} +#endif + +/**************************************************************************** + * Name: up_putc/up_lowputc + * + * Description: + * Low-level console output + * + ****************************************************************************/ + +#ifdef USE_SERIALDRIVER +int up_lowputc(int ch) +#else +int up_putc(int ch) +#endif +{ + /* Check for LF */ + + if (ch == '\n') + { + /* Output CR before LF */ + + z180_putc('\r'); + } + + /* Output the character */ + + z180_putc(ch); + return ch; +} + +#endif /* HAVE_SERIAL */ diff --git a/nuttx/arch/z80/src/z180/z180_lowuart.c b/nuttx/arch/z80/src/z180/z180_lowuart.c new file mode 100644 index 000000000..493a793cd --- /dev/null +++ b/nuttx/arch/z80/src/z180/z180_lowuart.c @@ -0,0 +1,148 @@ +/**************************************************************************** + * arch/z80/src/z180/z180_lowuart.c + * + * Copyright (C) 2012 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <stdint.h> +#include <string.h> + +#include <arch/io.h> +#include <nuttx/arch.h> +#include <nuttx/sched.h> + +#include "chip/chip.h" +#include "common/up_internal.h" +#include "z180_config.h" + +#if defined(USE_LOWSERIALINIT) && defined(HAVE_UART) + +/**************************************************************************** + * Private Definitions + ****************************************************************************/ + +/* Select UART parameters for the selected console */ + +#if defined(CONFIG_Z180_UART0_SERIAL_CONSOLE) +# define CONSOLE_CR Z181_UART0_CR +# define CONSOLE_DR Z181_UART0_DR +# define CONSOLE_BAUD CONFIG_Z180_UART0_BAUD +# define CONSOLE_BITS CONFIG_Z180_UART0_BITS +# define CONSOLE_2STOP CONFIG_Z180_UART0_2STOP +# define CONSOLE_PARITY CONFIG_Z180_UART0_PARITY + +#elif defined(CONFIG_Z180_UART1_SERIAL_CONSOLE) +# define CONSOLE_CR Z182_UART1_CR +# define CONSOLE_DR Z182_UART1_DR +# define CONSOLE_BAUD CONFIG_Z180_UART1_BAUD +# define CONSOLE_BITS CONFIG_Z180_UART1_BITS +# define CONSOLE_2STOP CONFIG_Z180_UART1_2STOP +# define CONSOLE_PARITY CONFIG_Z180_UART1_PARITY +#endif + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: z180_uart_setbaud + * + * Description: + * + ****************************************************************************/ + +#if defined(HAVE_UART_CONSOLE) && !defined(CONFIG_SUPPRESS_UART_CONFIG) +static void z180_uart_setbaud(void) +{ +#warning "Missing logic" +} +#endif /* HAVE_UART_CONSOLE && !CONFIG_SUPPRESS_UART_CONFIG */ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: z180_uart_lowinit + * + * Description: + * Called early in the boot sequence to initialize the [E]SCC channel(s) + * + ****************************************************************************/ + +void z180_uart_lowinit(void) +{ +#warning "Missing logic" + + /* Configure for usage of {E]SCC channels (whether or not we have a console) */ + +#ifdef CONFIG_Z180_UART0 +#warning "Missing logic" +#endif + +#ifdef CONFIG_Z180_UART1 +#warning "Missing logic" +#endif + + /* Configure the console for immediate usage */ + +#if defined(HAVE_UART_CONSOLE) && !defined(CONFIG_SUPPRESS_UART_CONFIG) +#warning "Missing logic" +#endif /* HAVE_UART0_CONSOLE && !CONFIG_SUPPRESS_UART_CONFIG */ +} + +/**************************************************************************** + * Name: z180_putc + * + * Description: + * Low-level character output + * + ****************************************************************************/ + +#ifdef HAVE_UART_CONSOLE +void z180_putc(uint8_t ch) +{ +#warning "Missing logic" +} +#endif + +#endif /* USE_LOWSERIALINIT && HAVE_UART*/ diff --git a/nuttx/arch/z80/src/z180/z180_scc.c b/nuttx/arch/z80/src/z180/z180_scc.c index b15183bda..2ac08f7f1 100644 --- a/nuttx/arch/z80/src/z180/z180_scc.c +++ b/nuttx/arch/z80/src/z180/z180_scc.c @@ -58,6 +58,9 @@ #include "os_internal.h" #include "up_internal.h" +#include "z180_config.h" +#include "z180_serial.h" + #ifdef USE_SERIALDRIVER /**************************************************************************** @@ -619,79 +622,12 @@ void up_serialinit(void) int up_putc(int ch) { #ifdef CONSOLE_DEV -#warning "Missing logic" - z180_disableuartint(priv); - - /* Check for LF */ - - if (ch == '\n') - { - /* Output CR before LF*/ -#warning "Missing logic" - - } + /* Disable [E]SCC interrupts and perform the low-level output */ - /* Output the character */ - -#warning "Missing logic" - - /* Wait for the character to be sent before re-enabling interrupts */ - -#warning "Missing logic" + z180_disableuartint(priv); + up_lowputc(ch); + z180_restoreuartint(priv); return ch; #endif } - -#else /* USE_SERIALDRIVER */ - -/**************************************************************************** - * Definitions - ****************************************************************************/ - -/**************************************************************************** - * Private Function Prototypes - ****************************************************************************/ - -/**************************************************************************** - * Private Variables - ****************************************************************************/ - -/**************************************************************************** - * Private Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: z180_putc - ****************************************************************************/ - -static void z180_putc(int ch) -{ -#warning "Missing logic" -} - -/**************************************************************************** - * Public Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: up_putc - ****************************************************************************/ - -int up_putc(int ch) -{ - /* Check for LF */ - - if (ch == '\n') - { - /* Output CR before LF */ - - z180_putc('\r'); - } - - /* Output character */ - - z180_putc(ch); - return ch; -} - #endif /* USE_SERIALDRIVER */ diff --git a/nuttx/arch/z80/src/z180/z180_serial.h b/nuttx/arch/z80/src/z180/z180_serial.h new file mode 100644 index 000000000..31248eb51 --- /dev/null +++ b/nuttx/arch/z80/src/z180/z180_serial.h @@ -0,0 +1,109 @@ +/**************************************************************************** + * arch/z80/src/z180/z180_serial.h + * + * Copyright (C) 2012 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +#ifndef __ARCH_Z80_SRC_Z180_Z180_SERIAL_H +#define __ARCH_Z80_SRC_Z180_Z180_SERIAL_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include "up_internal.h" +#include "z180_config.h" + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + + /**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: z180_uart_lowinit + * + * Description: + * Called early in the boot sequence to initialize the UART(s) + * + ****************************************************************************/ + +#ifdef HAVE_UART +void z180_uart_lowinit(void); +#else +# define z180_uart_lowinit() +#endif + +/**************************************************************************** + * Name: z180_scc_lowinit + * + * Description: + * Called early in the boot sequence to initialize the [E]SCC channel(s) + * + ****************************************************************************/ + +#ifdef HAVE_SCC +void z180_scc_lowinit(void); +#else +# define z180_scc_lowinit() +#endif + +/**************************************************************************** + * Name: z180_putc + * + * Description: + * Low-level character output + * + ****************************************************************************/ + +void z180_putc(uint8_t ch) __naked; + +/**************************************************************************** + * Name: up_putc/up_lowputc + * + * Description: + * Low-level console output + * + ****************************************************************************/ + +#ifdef USE_SERIALDRIVER +int up_lowputc(int ch); +#else +int up_putc(int ch); +# define up_lowputc(ch) up_putc(ch) +#endif + +#endif /* __ARCH_Z80_SRC_Z180_Z180_SERIAL_H */ diff --git a/nuttx/arch/z80/src/z8/z8_lowuart.c b/nuttx/arch/z80/src/z8/z8_lowuart.c index 07832572c..cf3f9b324 100644 --- a/nuttx/arch/z80/src/z8/z8_lowuart.c +++ b/nuttx/arch/z80/src/z8/z8_lowuart.c @@ -49,7 +49,7 @@ #include "chip/chip.h" #include "common/up_internal.h" -#ifdef USE_LOWUARTINIT +#ifdef USE_LOWSERIALINIT extern uint32_t get_freq(void); @@ -70,10 +70,10 @@ extern uint32_t get_freq(void); ****************************************************************************/ /**************************************************************************** - * Name: z8_lowuartinit + * Name: up_lowserialinit ****************************************************************************/ -void up_lowuartinit(void) +void up_lowserialinit(void) { uint32_t freq = get_freq(); uint16_t brg; @@ -127,4 +127,4 @@ void up_lowuartinit(void) putreg8(0xc0, U1CTL0); /* Transmit enable, Receive enable, no Parity, 1 Stop bit */ #endif } -#endif /* USE_LOWUARTINIT */
\ No newline at end of file +#endif /* USE_LOWSERIALINIT */ |