From cc9b3beb1e82449e34dc3d7052395607fe12b47f Mon Sep 17 00:00:00 2001 From: Loek Le Blansch Date: Tue, 18 Jun 2024 19:29:05 +0200 Subject: WIP puzzle module <-> main controller <-> client communication --- main/i2c.c | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) (limited to 'main/i2c.c') diff --git a/main/i2c.c b/main/i2c.c index 612075b..2503560 100644 --- a/main/i2c.c +++ b/main/i2c.c @@ -10,13 +10,35 @@ #include "pb-mod.h" #include "pbdrv.h" #include "config.h" +#include "pb-buf.h" +#include "pb-send.h" i2c_addr_t modules[CFG_PB_MOD_MAX]; size_t modules_size = 0; +static void state_exchange() { + for (size_t i = 0; i < modules_size; i++) { + pb_buf_t buf = pb_send_state_req(); + + pb_buf_free(&buf); + } +} + void bus_task() { + // do a scan of the bus bus_scan(); - vTaskDelete(NULL); + + // FIXME: this should be removed (see handover: RP2040 I2C limitations) + // wait for 5 seconds until all handshake responses are received + pb_mod_blocking_delay_ms(5e3); + + while(1) { + // send my state to all puzzle modules + state_exchange(); + + // wait 1 second + pb_mod_blocking_delay_ms(1e3); + } } void pb_route_cmd_magic_res(pb_msg_t * msg) { -- cgit v1.2.3