{"action":"created","issue":{"url":"https://api.github.com/repos/prenticedavid/MCUFRIEND_kbv/issues/59","repository_url":"https://api.github.com/repos/prenticedavid/MCUFRIEND_kbv","labels_url":"https://api.github.com/repos/prenticedavid/MCUFRIEND_kbv/issues/59/labels{/name}","comments_url":"https://api.github.com/repos/prenticedavid/MCUFRIEND_kbv/issues/59/comments","events_url":"https://api.github.com/repos/prenticedavid/MCUFRIEND_kbv/issues/59/events","html_url":"https://github.com/prenticedavid/MCUFRIEND_kbv/issues/59","id":347606335,"node_id":"MDU6SXNzdWUzNDc2MDYzMzU=","number":59,"title":"BOBUINO & ili7783 (& ili9481)","user":{"login":"kluv58","id":32616600,"node_id":"MDQ6VXNlcjMyNjE2NjAw","avatar_url":"https://avatars0.githubusercontent.com/u/32616600?v=4","gravatar_id":"","url":"https://api.github.com/users/kluv58","html_url":"https://github.com/kluv58","followers_url":"https://api.github.com/users/kluv58/followers","following_url":"https://api.github.com/users/kluv58/following{/other_user}","gists_url":"https://api.github.com/users/kluv58/gists{/gist_id}","starred_url":"https://api.github.com/users/kluv58/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/kluv58/subscriptions","organizations_url":"https://api.github.com/users/kluv58/orgs","repos_url":"https://api.github.com/users/kluv58/repos","events_url":"https://api.github.com/users/kluv58/events{/privacy}","received_events_url":"https://api.github.com/users/kluv58/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":28,"created_at":"2018-08-04T10:01:59Z","updated_at":"2018-08-10T07:26:20Z","closed_at":null,"author_association":"NONE","body":"I welcome you David. \r\nI try to connect to Atmega 1284P the display on the ili7783 controller. everything is collected according to:\r\n\r\n//################################### UNO SHIELD on BOBUINO ##############################\r\n#elif defined(__AVR_ATmega1284P__) || defined(__AVR_ATmega644P__) //UNO shield on BOBUINO\r\n#warning regular UNO shield on BOBUINO\r\n#define RD_PORT PORTA\r\n#define RD_PIN  7\r\n#define WR_PORT PORTA\r\n#define WR_PIN  6\r\n#define CD_PORT PORTA\r\n#define CD_PIN  5\r\n#define CS_PORT PORTA\r\n#define CS_PIN   4\r\n#define RESET_PORT PORTA\r\n#define RESET_PIN   3\r\n\r\n#define BMASK         0x0F              //\r\n#define DMASK         0x6C              //\r\n#define write_8(x)    { PORTB = (PORTB & ~BMASK) | ((x) >> 4); \\\r\n        PORTD = (PORTD & ~DMASK) | ((x) & 0x0C) | (((x) & 0x03) << 5); }\r\n#define read_8()      ( (PINB << 4) | (PIND & 0x0C) | ((PIND & 0x60) >> 5) )\r\n#define setWriteDir() { DDRB |=  BMASK; DDRD |=  DMASK; }\r\n#define setReadDir()  { DDRB &= ~BMASK; DDRD &= ~DMASK; }\r\n#define write8(x)     { write_8(x); WR_STROBE; }\r\n#define write16(x)    { uint8_t h = (x)>>8, l = x; write8(h); write8(l); }\r\n#define READ_8(dst)   { RD_STROBE; dst = read_8(); RD_IDLE; }\r\n#define READ_16(dst)  { uint8_t hi; READ_8(hi); READ_8(dst); dst |= (hi << 8); }\r\n\r\n#define PIN_LOW(p, b)        (p) &= ~(1<<(b))\r\n#define PIN_HIGH(p, b)       (p) |= (1<<(b))\r\n#define PIN_OUTPUT(p, b)     *(&p-1) |= (1<<(b))\r\n\r\nthe controller is loaded, but on the screen only blinking in a step of program execution is observed. prompt where and what needs to be corrected for normal work?"},"comment":{"url":"https://api.github.com/repos/prenticedavid/MCUFRIEND_kbv/issues/comments/411999667","html_url":"https://github.com/prenticedavid/MCUFRIEND_kbv/issues/59#issuecomment-411999667","issue_url":"https://api.github.com/repos/prenticedavid/MCUFRIEND_kbv/issues/59","id":411999667,"node_id":"MDEyOklzc3VlQ29tbWVudDQxMTk5OTY2Nw==","user":{"login":"kluv58","id":32616600,"node_id":"MDQ6VXNlcjMyNjE2NjAw","avatar_url":"https://avatars0.githubusercontent.com/u/32616600?v=4","gravatar_id":"","url":"https://api.github.com/users/kluv58","html_url":"https://github.com/kluv58","followers_url":"https://api.github.com/users/kluv58/followers","following_url":"https://api.github.com/users/kluv58/following{/other_user}","gists_url":"https://api.github.com/users/kluv58/gists{/gist_id}","starred_url":"https://api.github.com/users/kluv58/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/kluv58/subscriptions","organizations_url":"https://api.github.com/users/kluv58/orgs","repos_url":"https://api.github.com/users/kluv58/repos","events_url":"https://api.github.com/users/kluv58/events{/privacy}","received_events_url":"https://api.github.com/users/kluv58/received_events","type":"User","site_admin":false},"created_at":"2018-08-10T07:26:20Z","updated_at":"2018-08-10T07:26:20Z","author_association":"NONE","body":"dear David! How are things progressing on my question?"}}
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