diff options
author | Yves Fischer <yvesf-git@xapek.org> | 2011-10-13 20:33:30 +0200 |
---|---|---|
committer | Yves Fischer <yvesf-git@xapek.org> | 2011-10-13 20:33:30 +0200 |
commit | 5d9d373a959271b498710817d08c2ea8e153aa6e (patch) | |
tree | 6867e887454a850b4e15616000ef342a1c661c7e /firmware/io.c | |
parent | 35a36b0a6c69ce136fd6ea2a203d34e48e1291e8 (diff) | |
download | mini-octopus-5d9d373a959271b498710817d08c2ea8e153aa6e.tar.gz mini-octopus-5d9d373a959271b498710817d08c2ea8e153aa6e.zip |
correct firmware??
Diffstat (limited to 'firmware/io.c')
-rw-r--r-- | firmware/io.c | 402 |
1 files changed, 274 insertions, 128 deletions
diff --git a/firmware/io.c b/firmware/io.c index 4227ec9..280f892 100644 --- a/firmware/io.c +++ b/firmware/io.c @@ -1,6 +1,6 @@ /* * Copyright (c) 2007 Embedded Projects (http://www.embedded-projects.net) - * Author: Benedikt Sauter <sauter@embedded-projects.net> + * Author: Benedikt Sauter <sauter@ * All rights reserved. * * Short descripton of file: @@ -36,8 +36,6 @@ #include "common.h" #include "protocol.h" #include "io.h" -#include "pin.h" - void io_parser(char *buf) { @@ -79,9 +77,6 @@ void io_parser(char *buf) case CMD_IO_PIN_GET: io_get_pin_usb((uint8_t)buf[2]); break; - case CMD_IO_SET_STATUS_LED: - io_set_status_led_usb((uint8_t)buf[2]); - break; default: answer[0] = buf[0]; answer[1] = RSP_UNKOWN_CMD; @@ -92,7 +87,12 @@ void io_parser(char *buf) uint8_t io_init(uint8_t pin) { - return io_set_pin_direction_out(pin); + if ((pin >= 1 && pin <= 19) || (pin >= 26 && pin <= 44)) + { + io_set_pin_direction_out(pin); + return RSP_OK; + } + return RSP_UNKOWN_PIN; } void io_init_usb(uint8_t pin) @@ -120,16 +120,16 @@ void io_init_port_usb(uint8_t port) uint8_t io_set_port_direction_out(uint8_t port,uint8_t mask) { /* TODO - switch (port) - { - case 1: DDRB = mask; break; + switch (port)
+ {
+ case 1: DDRB = mask; break;
case 2: DDRC = mask; break; // PC7 = /CS (output) - do we need to mask this ?
- case 3: DDRD = mask; break; + case 3: DDRD = mask; break;
case 4: DDRE = mask; break; // PE4 = INT4 (input) - do we need to mask this ?
- case 5: DDRF = mask; break; - default: return RSP_UNKOWN_PIN; + case 5: DDRF = mask; break;
+ default: return RSP_UNKOWN_PIN;
} - */ + */
return RSP_OK; } @@ -160,7 +160,6 @@ void io_set_port_direction_in_usb(uint8_t port, uint8_t mask) answer[2] = 0; CommandAnswer(3); } - void io_set_port_direction_tri_usb(uint8_t port, uint8_t mask) { answer[0] = CMD_IO_PORT_DIRECTION_TRI; @@ -172,41 +171,131 @@ void io_set_port_direction_tri_usb(uint8_t port, uint8_t mask) uint8_t io_set_pin_direction_out(uint8_t pin) { - pin_conf p; - - if(!pin_get_conf(pin, &p)) - return RSP_UNKOWN_PIN; - - octopus.ports[pin] = PIN_OUT; - *(p.ox_ddr) |= (1 << p.ox_p); - - return RSP_OK; + if((pin >= 1 && pin <= 19) || (pin >=26 && pin <=44) ) + { + octopus.ports[pin] = PIN_OUT; + + switch(pin) + { + case 1: OX_DDR1 |=(1<<OX_P1); break; + case 2: OX_DDR2 |=(1<<OX_P2); break; + case 3: OX_DDR3 |=(1<<OX_P3); break; + case 4: OX_DDR4 |=(1<<OX_P4); break; + case 5: OX_DDR5 |=(1<<OX_P5); break; + case 6: OX_DDR6 |=(1<<OX_P6); break; + case 7: OX_DDR7 |=(1<<OX_P7); break; + case 8: OX_DDR8 |=(1<<OX_P8); break; + case 9: OX_DDR9 |=(1<<OX_P9); break; + case 10: OX_DDR10 |=(1<<OX_P10); break; + case 11: OX_DDR11 |=(1<<OX_P11); break; + case 12: OX_DDR12 |=(1<<OX_P12); break; + case 13: OX_DDR13 |=(1<<OX_P13); break; + case 14: OX_DDR14 |=(1<<OX_P14); break; + case 15: OX_DDR15 |=(1<<OX_P15); break; + case 16: OX_DDR16 |=(1<<OX_P16); break; + case 17: OX_DDR17 |=(1<<OX_P17); break; + case 18: OX_DDR18 |=(1<<OX_P18); break; + case 19: OX_DDR19 |=(1<<OX_P19); break; + + case 26: OX_DDR26 |=(1<<OX_P26); break; + case 27: OX_DDR27 |=(1<<OX_P27); break; + case 28: OX_DDR28 |=(1<<OX_P28); break; + case 29: OX_DDR29 |=(1<<OX_P29); break; + case 30: OX_DDR30 |=(1<<OX_P30); break; + case 31: OX_DDR31 |=(1<<OX_P31); break; + case 32: OX_DDR32 |=(1<<OX_P32); break; + case 33: OX_DDR33 |=(1<<OX_P33); break; + case 34: OX_DDR34 |=(1<<OX_P34); break; + case 35: OX_DDR35 |=(1<<OX_P35); break; + case 36: OX_DDR36 |=(1<<OX_P36); break; + case 37: OX_DDR37 |=(1<<OX_P37); break; + case 38: OX_DDR38 |=(1<<OX_P38); break; + case 39: OX_DDR39 |=(1<<OX_P39); break; + case 40: OX_DDR40 |=(1<<OX_P40); break; + case 41: OX_DDR41 |=(1<<OX_P41); break; + case 42: OX_DDR42 |=(1<<OX_P42); break; + case 43: OX_DDR43 |=(1<<OX_P43); break; + case 44: OX_DDR44 |=(1<<OX_P44); break; + default: + return RSP_UNKOWN_PIN; + } + return RSP_OK; + } + else { + return RSP_UNKOWN_PIN; + } } -uint8_t io_set_pin_direction_in(uint8_t pin) +uint8_t io_set_pin_direction_in(uint8_t pin) { - pin_conf p; - - if(!pin_get_conf(pin, &p)) - return RSP_UNKOWN_PIN; - - octopus.ports[pin] = PIN_IN; - *(p.ox_ddr) &= ~(1 << p.ox_p); - - return RSP_OK; + if((pin >= 1 && pin <= 19) || (pin >=26 && pin <=44) ) + { + octopus.ports[pin] = PIN_IN; + switch (pin) + { + case 1: OX_DDR1 &=~(1<<OX_P1); break; + case 2: OX_DDR2 &=~(1<<OX_P2); break; + case 3: OX_DDR3 &=~(1<<OX_P3); break; + case 4: OX_DDR4 &=~(1<<OX_P4); break; + case 5: OX_DDR5 &=~(1<<OX_P5); break; + case 6: OX_DDR6 &=~(1<<OX_P6); break; + case 7: OX_DDR7 &=~(1<<OX_P7); break; + case 8: OX_DDR8 &=~(1<<OX_P8); break; + case 9: OX_DDR9 &=~(1<<OX_P9); break; + case 10: OX_DDR10 &=~(1<<OX_P10); break; + case 11: OX_DDR11 &=~(1<<OX_P11); break; + case 12: OX_DDR12 &=~(1<<OX_P12); break; + case 13: OX_DDR13 &=~(1<<OX_P13); break; + case 14: OX_DDR14 &=~(1<<OX_P14); break; + case 15: OX_DDR15 &=~(1<<OX_P15); break; + case 16: OX_DDR16 &=~(1<<OX_P16); break; + case 17: OX_DDR17 &=~(1<<OX_P17); break; + case 18: OX_DDR18 &=~(1<<OX_P18); break; + case 19: OX_DDR19 &=~(1<<OX_P19); break; + + case 26: OX_DDR26 &=~(1<<OX_P26); break; + case 27: OX_DDR27 &=~(1<<OX_P27); break; + case 28: OX_DDR28 &=~(1<<OX_P28); break; + case 29: OX_DDR29 &=~(1<<OX_P29); break; + case 30: OX_DDR30 &=~(1<<OX_P30); break; + case 31: OX_DDR31 &=~(1<<OX_P31); break; + case 32: OX_DDR32 &=~(1<<OX_P32); break; + case 33: OX_DDR33 &=~(1<<OX_P33); break; + case 34: OX_DDR34 &=~(1<<OX_P34); break; + case 35: OX_DDR35 &=~(1<<OX_P35); break; + case 36: OX_DDR36 &=~(1<<OX_P36); break; + case 37: OX_DDR37 &=~(1<<OX_P37); break; + case 38: OX_DDR38 &=~(1<<OX_P38); break; + case 39: OX_DDR39 &=~(1<<OX_P39); break; + case 40: OX_DDR40 &=~(1<<OX_P40); break; + case 41: OX_DDR41 &=~(1<<OX_P41); break; + case 42: OX_DDR42 &=~(1<<OX_P42); break; + case 43: OX_DDR43 &=~(1<<OX_P43); break; + case 44: OX_DDR44 &=~(1<<OX_P44); break; + default: + return RSP_UNKOWN_PIN; + } + return RSP_OK; + } + else + { + return RSP_UNKOWN_PIN; + } } - -uint8_t io_set_pin_direction_tri(uint8_t pin) +uint8_t io_set_pin_direction_tri(uint8_t pin) { - if(io_set_pin_direction_out(pin) == RSP_OK && - io_set_pin(pin,1) == RSP_OK) + if ((pin >= 1 && pin <= 19) || (pin >=26 && pin <=44) ) { - octopus.ports[pin] = PIN_TRI; - return RSP_OK; - } + octopus.ports[pin] = PIN_TRI; + io_set_pin_direction_out(pin); + io_set_pin(pin,1); + return RSP_OK; + } else - return RSP_UNKOWN_PIN; + { + return RSP_UNKOWN_PIN; + } } @@ -235,58 +324,55 @@ void io_set_pin_direction_tri_usb(uint8_t pin) } -//XXX + uint8_t io_get_port (uint8_t port, uint8_t *pvalue) { - uint8_t value; - - *pvalue = 0; - switch (port) - { - case 1: value = PINB; break; - case 2: value = PINC; break; /* PC7 = /CS */ - case 3: value = PIND; break; - case 4: value = PINE; break; /* PE4 = INTR */ - case 5: value = PINF; break; - default: return RSP_UNKOWN_PORT; - } - - *pvalue = value; - return RSP_OK; + uint8_t value;
+
+ *pvalue = 0;
+ switch (port)
+ {
+ case 1: value = PINB; break;
+ case 2: value = PINC; break; /* PC7 = /CS */
+ case 3: value = PIND; break;
+ case 4: value = PINE; break; /* PE4 = INTR */
+ case 5: value = PINF; break;
+ default: return RSP_UNKOWN_PORT;
+ }
+ *pvalue = value;
+ return RSP_OK; } -void io_get_port_usb (uint8_t port) -{ - uint8_t value; +void io_get_port_usb (uint8_t port)
+{
+ uint8_t value;
- answer[0] = CMD_IO_PORT_GET; - answer[1] = (unsigned char)io_get_port (port, &value); - answer[2] = (unsigned char)value; - answer[3] = 0; - CommandAnswer(4); + answer[0] = CMD_IO_PORT_GET;
+ answer[1] = (unsigned char)io_get_port (port, &value);
+ answer[2] = (unsigned char)value;
+ CommandAnswer(3);
} -// XXX uint8_t io_set_port(uint8_t port, uint8_t value) { - switch (port) - { - case 1: PORTB = value; break; - case 2: PORTC = value; break; // PC7 = /CS - case 3: PORTD = value; break; - case 4: PORTE = value; break; // PE4 = INTR - case 5: PORTF = value; break; - default: return RSP_UNKOWN_PIN; - } + switch (port)
+ {
+ case 1: PORTB = value; break;
+ case 2: PORTC = value; break; // PC7 = /CS
+ case 3: PORTD = value; break;
+ case 4: PORTE = value; break; // PE4 = INTR
+ case 5: PORTF = value; break;
+ default: return RSP_UNKOWN_PIN;
+ }
return RSP_OK; } -void io_set_port_usb (uint8_t port, uint8_t value) -{ - answer[0] = CMD_IO_PORT_SET; - answer[1] = (unsigned char)io_set_port (port, value); - answer[2] = 0; - CommandAnswer(3); +void io_set_port_usb (uint8_t port, uint8_t value)
+{
+ answer[0] = CMD_IO_PORT_SET;
+ answer[1] = (unsigned char)io_set_port (port, value);
+ answer[2] = 0;
+ CommandAnswer(3);
} @@ -301,20 +387,59 @@ void io_set_pin_usb(uint8_t pin, uint8_t value) uint8_t io_set_pin(uint8_t pin, uint8_t value) { - pin_conf p; - - if(!pin_get_conf(pin, &p)) - return RSP_UNKOWN_PIN; - - if(octopus.ports[pin] != PIN_OUT) - return RSP_WRONG_PIN_CONFIG; - - if(value) - *(p.ox_port) |= (1 << p.ox_p); - else - *(p.ox_port) &= ~(1 << p.ox_p); - - return RSP_OK; + if(octopus.ports[pin] == PIN_OUT) + { + switch(pin) + { + case 1: if(value) OX_PORT1 |=(1<<OX_P1); else OX_PORT1 &=~(1<<OX_P1); break; + case 2: if(value) OX_PORT2 |=(1<<OX_P2); else OX_PORT2 &=~(1<<OX_P2); break; + case 3: if(value) OX_PORT3 |=(1<<OX_P3); else OX_PORT3 &=~(1<<OX_P3); break; + case 4: if(value) OX_PORT4 |=(1<<OX_P4); else OX_PORT4 &=~(1<<OX_P4); break; + case 5: if(value) OX_PORT5 |=(1<<OX_P5); else OX_PORT5 &=~(1<<OX_P5); break; + case 6: if(value) OX_PORT6 |=(1<<OX_P6); else OX_PORT6 &=~(1<<OX_P6); break; + case 7: if(value) OX_PORT7 |=(1<<OX_P7); else OX_PORT7 &=~(1<<OX_P7); break; + case 8: if(value) OX_PORT8 |=(1<<OX_P8); else OX_PORT8 &=~(1<<OX_P8); break; + case 9: if(value) OX_PORT9 |=(1<<OX_P9); else OX_PORT9 &=~(1<<OX_P9); break; + case 10: if(value) OX_PORT10 |=(1<<OX_P10); else OX_PORT10 &=~(1<<OX_P10); break; + case 11: if(value) OX_PORT11 |=(1<<OX_P11); else OX_PORT11 &=~(1<<OX_P11); break; + case 12: if(value) OX_PORT12 |=(1<<OX_P12); else OX_PORT12 &=~(1<<OX_P12); break; + case 13: if(value) OX_PORT13 |=(1<<OX_P13); else OX_PORT13 &=~(1<<OX_P13); break; + case 14: if(value) OX_PORT14 |=(1<<OX_P14); else OX_PORT14 &=~(1<<OX_P14); break; + case 15: if(value) OX_PORT15 |=(1<<OX_P15); else OX_PORT15 &=~(1<<OX_P15); break; + case 16: if(value) OX_PORT16 |=(1<<OX_P16); else OX_PORT16 &=~(1<<OX_P16); break; + case 17: if(value) OX_PORT17 |=(1<<OX_P17); else OX_PORT17 &=~(1<<OX_P17); break; + case 18: if(value) OX_PORT18 |=(1<<OX_P18); else OX_PORT18 &=~(1<<OX_P18); break; + case 19: if(value) OX_PORT19 |=(1<<OX_P19); else OX_PORT19 &=~(1<<OX_P19); break; + + case 26: if(value) OX_PORT26 |=(1<<OX_P26); else OX_PORT26 &=~(1<<OX_P26); break; + case 27: if(value) OX_PORT27 |=(1<<OX_P27); else OX_PORT27 &=~(1<<OX_P27); break; + case 28: if(value) OX_PORT28 |=(1<<OX_P28); else OX_PORT28 &=~(1<<OX_P28); break; + case 29: if(value) OX_PORT29 |=(1<<OX_P29); else OX_PORT29 &=~(1<<OX_P29); break; + case 30: if(value) OX_PORT30 |=(1<<OX_P30); else OX_PORT30 &=~(1<<OX_P30); break; + case 31: if(value) OX_PORT31 |=(1<<OX_P31); else OX_PORT31 &=~(1<<OX_P31); break; + case 32: if(value) OX_PORT32 |=(1<<OX_P32); else OX_PORT32 &=~(1<<OX_P32); break; + case 33: if(value) OX_PORT33 |=(1<<OX_P33); else OX_PORT33 &=~(1<<OX_P33); break; + case 34: if(value) OX_PORT34 |=(1<<OX_P34); else OX_PORT34 &=~(1<<OX_P34); break; + case 35: if(value) OX_PORT35 |=(1<<OX_P35); else OX_PORT35 &=~(1<<OX_P35); break; + case 36: if(value) OX_PORT36 |=(1<<OX_P36); else OX_PORT36 &=~(1<<OX_P36); break; + case 37: if(value) OX_PORT37 |=(1<<OX_P37); else OX_PORT37 &=~(1<<OX_P37); break; + case 38: if(value) OX_PORT38 |=(1<<OX_P38); else OX_PORT38 &=~(1<<OX_P38); break; + case 39: if(value) OX_PORT39 |=(1<<OX_P39); else OX_PORT39 &=~(1<<OX_P39); break; + case 40: if(value) OX_PORT40 |=(1<<OX_P40); else OX_PORT40 &=~(1<<OX_P40); break; + case 41: if(value) OX_PORT41 |=(1<<OX_P41); else OX_PORT41 &=~(1<<OX_P41); break; + case 42: if(value) OX_PORT42 |=(1<<OX_P42); else OX_PORT42 &=~(1<<OX_P42); break; + case 43: if(value) OX_PORT43 |=(1<<OX_P43); else OX_PORT43 &=~(1<<OX_P43); break; + case 44: if(value) OX_PORT44 |=(1<<OX_P44); else OX_PORT44 &=~(1<<OX_P44); break; + default: + return RSP_UNKOWN_PIN; + } + + return RSP_OK; + } + else + { + return RSP_WRONG_PIN_CONFIG; + } } @@ -325,42 +450,63 @@ void io_get_pin_usb(uint8_t pin) answer[0] = CMD_IO_PIN_GET; answer[1] = (unsigned char)io_get_pin(pin,&value); answer[2] = (unsigned char)value; - answer[3] = 0; - CommandAnswer(4); + CommandAnswer(3); } uint8_t io_get_pin(uint8_t pin, uint8_t *value) { - pin_conf p; - - if(!pin_get_conf(pin, &p)) - return RSP_UNKOWN_PIN; - - if(octopus.ports[pin] != PIN_IN) - return RSP_WRONG_PIN_CONFIG; - - if(*(p.ox_pin) & (1 << p.ox_p)) - *value = 1; - else - *value = 0; - - return RSP_OK; + *value = 0;
+ if (octopus.ports[pin] == PIN_IN)
+ {
+ switch (pin)
+ {
+ case 1: if (OX_PIN1 & (1<<OX_P1)) *value=1; break;
+ case 2: if (OX_PIN2 & (1<<OX_P2)) *value=1; break;
+ case 3: if (OX_PIN3 & (1<<OX_P3)) *value=1; break;
+ case 4: if (OX_PIN4 & (1<<OX_P4)) *value=1; break;
+ case 5: if (OX_PIN5 & (1<<OX_P5)) *value=1; break;
+ case 6: if (OX_PIN6 & (1<<OX_P6)) *value=1; break;
+ case 7: if (OX_PIN7 & (1<<OX_P7)) *value=1; break;
+ case 8: if (OX_PIN8 & (1<<OX_P8)) *value=1; break;
+ case 9: if (OX_PIN9 & (1<<OX_P9)) *value=1; break;
+ case 10: if (OX_PIN10 & (1<<OX_P10)) *value=1; break;
+ case 11: if (OX_PIN11 & (1<<OX_P11)) *value=1; break;
+ case 12: if (OX_PIN12 & (1<<OX_P12)) *value=1; break;
+ case 13: if (OX_PIN13 & (1<<OX_P13)) *value=1; break;
+ case 14: if (OX_PIN14 & (1<<OX_P14)) *value=1; break;
+ case 15: if (OX_PIN15 & (1<<OX_P15)) *value=1; break;
+ case 16: if (OX_PIN16 & (1<<OX_P16)) *value=1; break;
+ case 17: if (OX_PIN17 & (1<<OX_P17)) *value=1; break;
+ case 18: if (OX_PIN18 & (1<<OX_P18)) *value=1; break;
+ case 19: if (OX_PIN19 & (1<<OX_P19)) *value=1; break;
+
+ case 26: if (OX_PIN26 & (1<<OX_P26)) *value=1; break;
+ case 27: if (OX_PIN27 & (1<<OX_P27)) *value=1; break;
+ case 28: if (OX_PIN28 & (1<<OX_P28)) *value=1; break;
+ case 29: if (OX_PIN29 & (1<<OX_P29)) *value=1; break;
+ case 30: if (OX_PIN30 & (1<<OX_P30)) *value=1; break;
+ case 31: if (OX_PIN31 & (1<<OX_P31)) *value=1; break;
+ case 32: if (OX_PIN32 & (1<<OX_P32)) *value=1; break;
+ case 33: if (OX_PIN33 & (1<<OX_P33)) *value=1; break;
+ case 34: if (OX_PIN34 & (1<<OX_P34)) *value=1; break;
+ case 35: if (OX_PIN35 & (1<<OX_P35)) *value=1; break;
+ case 36: if (OX_PIN36 & (1<<OX_P36)) *value=1; break;
+ case 37: if (OX_PIN37 & (1<<OX_P37)) *value=1; break;
+ case 38: if (OX_PIN38 & (1<<OX_P38)) *value=1; break;
+ case 39: if (OX_PIN39 & (1<<OX_P39)) *value=1; break;
+ case 40: if (OX_PIN40 & (1<<OX_P40)) *value=1; break;
+ case 41: if (OX_PIN41 & (1<<OX_P41)) *value=1; break;
+ case 42: if (OX_PIN42 & (1<<OX_P42)) *value=1; break;
+ case 43: if (OX_PIN43 & (1<<OX_P43)) *value=1; break;
+ case 44: if (OX_PIN44 & (1<<OX_P44)) *value=1; break;
+ default: return RSP_UNKOWN_PIN;
+ }
+ return RSP_OK;
+ }
+ else
+ {
+ return RSP_WRONG_PIN_CONFIG;
+ } } -void io_set_status_led(uint8_t on) -{ - if(on) - octopus.status_led = 1; - else - octopus.status_led = 0; -} -void io_set_status_led_usb(uint8_t on) -{ - io_set_status_led(on); - - answer[0] = CMD_IO_PIN_GET; - answer[1] = on; - answer[2] = 0; - CommandAnswer(3); -} |