interrupt doesn't generate -____-
This commit is contained in:
Sem van der Hoeven
@@ -4,8 +4,8 @@
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<memory name="program">
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<units>bytes</units>
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<length>131072</length>
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<used>318</used>
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<free>130754</free>
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<used>280</used>
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<free>130792</free>
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</memory>
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<memory name="data">
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<units>bytes</units>
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@@ -65,36 +65,4 @@ int main(void)
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}
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void init_4bits_mode(void) {
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// PORTC output mode and all low (also E and RS pin)
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DDRC = 0xFF;
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PORTC = 0x00;
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PORTC = 0x20; // (0x28 for 2 lines)
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lcd_strobe_lcd_e();
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}
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void init_4bits_mode(void) {
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// PORTC output mode and all low (also E and RS pin)
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DDRC = 0xFF;
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PORTC = 0x00;
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PORTC = 0x20; // function for 4-bit 1 row
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lcd_strobe_lcd_e();
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PORTC = 0x20; // function high nibble 4-bit 2 row
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lcd_strobe_lcd_e();
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PORTC = 0x80; // function low nibble 4-bit 2 row
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lcd_strobe_lcd_e();
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PORTC = 0x00; // function high nibble turn on visible blinking-block cursor
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lcd_strobe_lcd_e();
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PORTC = 0xF0; // function low nibble turn on visible blinking-block cursor
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lcd_strobe_lcd_e();
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PORTC = 0x00; // Entry mode set high nibble
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lcd_strobe_lcd_e();
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PORTC = 0x60; // Entry mode set low nibble
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lcd_strobe_lcd_e();
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}
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File diff suppressed because it is too large
Load Diff
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||||
S11304A075C1232D2064322E19C036FE06C08AE0A1
|
||||
S11304B0989E200D1124922E11C0EAE02E9E200D4C
|
||||
S11304C01124222EF32DF0623F2E08C08C3621F425
|
||||
S11304D0832D8068382E02C0883641F4F70193FDDD
|
||||
S11304E0859193FF81917F018111B3CF982F9F7DD7
|
||||
S11304F09554933028F40C5F1F4F9FE399830DC0EC
|
||||
S1130500833631F0833771F0833509F055C020C04C
|
||||
S1130510F801808189830E5F1F4F88248394912C76
|
||||
S1130520530112C02801F2E04F0E511CF801A080C3
|
||||
S1130530B18036FE03C0692D70E002C06FEF7FEF1B
|
||||
S1130540C5014ED14C018201F32DFF773F2E15C01A
|
||||
S1130550280122E0420E511CF801A080B18036FE31
|
||||
S113056003C0692D70E002C06FEF7FEFC5012DD18C
|
||||
S11305704C01F32DF0683F2E820133FC19C0822D0B
|
||||
S113058090E088169906A0F4B60180E290E033D199
|
||||
S11305902A94F5CFF50137FC859137FE81915F01EF
|
||||
S11305A0B60190E028D121102A9421E0821A910802
|
||||
S11305B08114910479F7E1C0843611F0893639F554
|
||||
S11305C0F80137FE07C060817181828193810C5FDD
|
||||
S11305D01F4F08C060817181072E000C880B990B96
|
||||
S11305E00E5F1F4FF32DFF763F2E97FF09C09095A6
|
||||
S11305F08095709561957F4F8F4F9F4FF0683F2E88
|
||||
S11306002AE030E0A30133D1882E861844C0853710
|
||||
S113061031F4232D2F7EB22E2AE030E025C0932D15
|
||||
S1130620997FB92E8F36C1F018F4883579F0AEC0B1
|
||||
S1130630803719F0883721F0A9C0E92FE061BE2E78
|
||||
S1130640B4FE0DC0FB2DF460BF2E09C034FE0AC0F9
|
||||
S1130650292F2660B22E06C028E030E005C020E134
|
||||
S113066030E002C020E132E0F801B7FE07C060814B
|
||||
S11306707181828193810C5F1F4F06C060817181FB
|
||||
S113068080E090E00E5F1F4FA301F1D0882E861802
|
||||
S1130690FB2DFF773F2E36FE0DC0232D2E7FA22E7D
|
||||
S11306A0891458F434FE0BC032FC09C0832D8E7EAD
|
||||
S11306B0A82E05C0B82CA32C03C0B82C01C0B92C9B
|
||||
S11306C0A4FE0FC0FE01E80DF11D8081803321F4EA
|
||||
S11306D09A2D997EA92E09C0A2FE06C0B394B394A4
|
||||
S11306E004C08A2D867809F0B394A3FC10C0A0FE40
|
||||
S11306F006C0B21480F4280C922C9B180DC0B214BE
|
||||
S113070058F4B60180E290E076D0B394F8CFB214F6
|
||||
S113071018F42B1802C0982C212CA4FE0FC0B6018B
|
||||
S113072080E390E068D0A2FE16C0A1FC03C088E775
|
||||
S113073090E002C088E590E0B6010CC08A2D86786E
|
||||
S113074051F0A1FE02C08BE201C080E2A7FC8DE261
|
||||
S1130750B60190E050D0891430F4B60180E390E003
|
||||
S11307604AD09A94F8CF8A94F301E80DF11D808160
|
||||
S1130770B60190E040D08110F6CF222009F44ECE8D
|
||||
S1130780B60180E290E037D02A94F7CFF601868153
|
||||
S1130790978102C08FEF9FEF2B960FB6F894DEBFC0
|
||||
S11307A00FBECDBFDF91CF911F910F91FF90EF90BE
|
||||
S11307B0DF90CF90BF90AF909F908F907F906F907D
|
||||
S11307C05F904F903F902F900895FC0105906150E9
|
||||
S11307D070400110D8F7809590958E0F9F1F089553
|
||||
S11307E0FC016150704001900110D8F780959095FC
|
||||
S11307F08E0F9F1F08950F931F93CF93DF93FB01D9
|
||||
S1130800238121FD03C08FEF9FEF2CC022FF16C070
|
||||
S113081046815781248135814217530744F4A081CE
|
||||
S1130820B1819D012F5F3F4F318320838C932681BB
|
||||
S113083037812F5F3F4F3783268314C08B01EC0130
|
||||
S1130840FB010084F185E02D0995892BE1F6D8019F
|
||||
S113085016968D919C911797019617969C938E935B
|
||||
S11308601697CE01DF91CF911F910F910895FA0150
|
||||
S1130870AA27283051F1203181F1E8946F936E7FDB
|
||||
S11308806E5F7F4F8F4F9F4FAF4FB1E03ED0B4E0CC
|
||||
S11308903CD0670F781F891F9A1FA11D680F791F0D
|
||||
S11308A08A1F911DA11D6A0F711D811D911DA11D1E
|
||||
S11308B020D009F468943F912AE0269F112430192E
|
||||
S11308C0305D3193DEF6CF010895462F4770405DC9
|
||||
S11308D04193B3E00FD0C9F7F6CF462F4F70405D78
|
||||
S11308E04A3318F0495D31FD4052419302D0A9F7D3
|
||||
S11308F0EACFB4E0A6959795879577956795BA95CD
|
||||
S1130900C9F700976105710508959B01AC010A2E92
|
||||
S113091006945795479537952795BA95C9F7620F69
|
||||
S1110920731F841F951FA01D0895F894FFCF28
|
||||
S109092E7D0001256400B8
|
||||
S9030000FC
|
||||
|
||||
@@ -28,7 +28,7 @@ enum interrupt_status {INTERRUPT_FALLING, INTERRUPT_RISING};
|
||||
|
||||
static enum interrupt_status int_stat = INTERRUPT_RISING;
|
||||
|
||||
uint16_t timer_dist = 0; // time measured by timer;
|
||||
uint16_t timer_dist = 125; // time measured by timer;
|
||||
|
||||
void wait_us(unsigned int us)
|
||||
{
|
||||
@@ -57,6 +57,7 @@ void ultrasonic_send_pulse()
|
||||
ISR(INT0_vect)
|
||||
{
|
||||
|
||||
timer_dist = 2009;
|
||||
// if the interrupt was generated on a rising edge (start sending echo)
|
||||
if (int_stat == INTERRUPT_RISING)
|
||||
{
|
||||
@@ -113,7 +114,7 @@ int main(void)
|
||||
|
||||
int distance = timer_dist * 340 / 2;
|
||||
lcd_clear();
|
||||
lcd_write_int(distance);
|
||||
lcd_write_int(timer_dist);
|
||||
|
||||
|
||||
wait_ms(1000);
|
||||
|
||||
Reference in New Issue
Block a user