From cc32704b228e943b49c2aed17fb60508404d5359 Mon Sep 17 00:00:00 2001
From: David Lamparter <equinox@diac24.net>
Date: Wed, 20 Jun 2012 22:45:10 +0200
Subject: dali: track bus addrs in use

---
 lightctrl.c | 35 ++++++++++++++++++++++++++++-------
 1 file changed, 28 insertions(+), 7 deletions(-)

(limited to 'lightctrl.c')

diff --git a/lightctrl.c b/lightctrl.c
index 79fdeee..cc9a686 100644
--- a/lightctrl.c
+++ b/lightctrl.c
@@ -89,14 +89,35 @@ int main(void)
 			ctr = 0;
 			break;
 		case 512:
-			dali_send(0xffa0);
-			if (dali_rx_avail) {
-				uart_puts("ll ");
-				uart_puthex(dali_rx);
+		case 516:
+		case 520:
+		case 524:
+		case 528:
+		case 532:
+		case 536:
+		case 540:
+			if (dali_map[(ctr >> 2) & 7]) {
+				uint8_t buffer[8] = {0, 0, 0, 0, 0, 0, 0, 0};
+				uint8_t base = (ctr << 1) & 070, map = dali_map[(ctr >> 2) & 7];
+
+				uart_puts("ll");
+				uart_puthex(base);
+				uart_puts("> ");
+
+				for (int i = 0; i < 8; i++)
+					if (map & (1 << i)) {
+						dali_send(0x1a0 | ((base + i) << 9));
+						if (dali_rx_avail) {
+							buffer[i] = dali_rx;
+							uart_puthex(dali_rx);
+							uart_puts(" ");
+						} else
+							uart_puts("EE ");
+					} else
+						uart_puts("-- ");
 				uart_puts("\n");
-				can_send(0xe608047f, 1, (uint8_t *)&dali_rx);
-			} else
-				uart_puts("ll noans\n");
+				can_send(0xe6080400 + base, 8, buffer);
+			}
 			break;
 		case 1024:
 			can_send(0xe7000000, 8, (uint8_t *)&dalistat);
-- 
cgit v1.2.1