FreeCalypso > hg > fc-tourmaline
view src/cs/services/fcbm/fcbm_send_msg.c @ 281:a75eefbf8be4
Phone boot with PWON: weed out short button presses
Every standard end user phone has a design provision, most naturally
implemented in firmware, whereby the PWON button effects a boot only
if it is held down long enough - short presses of this PWON button
are detected, assumed to be spurious and cause the fw to power back off
instead of proceeding with boot. The present change introduces this
standard function in FreeCalypso.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Fri, 24 Sep 2021 02:03:08 +0000 |
| parents | baa738eeb842 |
| children |
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/* * The implementation of our fcbm_message_to_task() function lives here. */ #include "fcbm/fcbm_env.h" #include "fcbm/fcbm_send_msg.h" #include "rv/rv_general.h" #include "rvf/rvf_api.h" #include "rvm/rvm_use_id_list.h" T_RV_RET fcbm_message_to_task(enum fcbm_msg_id msg_id) { T_RV_HDR *msg; if (rvf_get_buf(fcbm_prim_id, sizeof(T_RV_HDR), (T_RVF_BUFFER **)&msg) == RVF_RED) { rvf_send_trace( "rvf_get_buf() failed in fcbm_message_to_task()", 46, NULL_PARAM, RV_TRACE_LEVEL_ERROR, FCBM_USE_ID); return RV_MEMORY_ERR; } msg->msg_id = msg_id; msg->src_addr_id = fcbm_addr_id; msg->dest_addr_id = fcbm_addr_id; msg->callback_func = NULL; if (rvf_send_msg(fcbm_addr_id, msg) != RV_OK) { rvf_send_trace("fcbm_message_to_task(): Send failed!", 36, NULL_PARAM, RV_TRACE_LEVEL_ERROR, FCBM_USE_ID); rvf_free_buf(msg); return RV_INTERNAL_ERR; } return RV_OK; }
