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M:robe 500 - Set the mask on the remote so that it indicates the battery status

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21710 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Karl Kurbjun 2009-07-08 04:00:50 +00:00
parent a06f6eedae
commit a567d8228c
1 changed files with 22 additions and 8 deletions
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30
firmware/target/arm/tms320dm320/mrobe-500/lcd-remote-mr500.c
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@ -26,6 +26,7 @@
#include "scroll_engine.h"
#include "uart-target.h"
#include "button.h"
#include "powermgmt.h"
static enum remote_control_states
{
@ -35,7 +36,7 @@ static enum remote_control_states
REMOTE_CONTROL_MASK,
REMOTE_CONTROL_DRAW,
REMOTE_CONTROL_SLEEP
} remote_state_control = REMOTE_CONTROL_NOP, remote_state_control_next;
} remote_state_control = REMOTE_CONTROL_MASK, remote_state_control_next;
static enum remote_draw_states
{
@ -50,7 +51,6 @@ bool remote_initialized=true;
static unsigned char remote_contrast=DEFAULT_REMOTE_CONTRAST_SETTING;
static unsigned char remote_power=0x00;
static unsigned char remote_mask=0x00;
/*** hardware configuration ***/
@ -120,10 +120,13 @@ unsigned char remote_draw_x, remote_draw_y,
static void remote_tick(void)
{
unsigned char i;
int bat_level;
static unsigned char pause_length=0;
if(remote_state_control!=REMOTE_CONTROL_DRAW)
if(remote_state_control!=REMOTE_CONTROL_DRAW) {
remote_state_control=remote_state_control_next;
remote_state_control_next=REMOTE_CONTROL_MASK;
}
switch (remote_state_control)
{
@ -137,7 +140,7 @@ static void remote_tick(void)
remote_payload[1]=0x30;
remote_payload_size=2;
remote_state_control=REMOTE_CONTROL_NOP;
remote_state_control=REMOTE_CONTROL_MASK;
break;
case REMOTE_CONTROL_POWER:
@ -146,15 +149,26 @@ static void remote_tick(void)
remote_payload[2]=remote_contrast;
remote_payload_size=3;
remote_state_control=REMOTE_CONTROL_NOP;
remote_state_control=REMOTE_CONTROL_MASK;
break;
case REMOTE_CONTROL_MASK:
bat_level=battery_level()>>5;
remote_payload[1]=0;
if(bat_level&0x02) {
remote_payload[1] |= 0x07 << 5;
} else if(bat_level&0x01) {
remote_payload[1] |= 0x03 << 5;
} else {
remote_payload[1] |= 0x01 << 5;
}
remote_payload[1]|=1<<4;
remote_payload[0]=0x41;
remote_payload[1]=remote_mask;
remote_payload_size=2;
remote_state_control=REMOTE_CONTROL_NOP;
remote_state_control=REMOTE_CONTROL_MASK;
break;
case REMOTE_CONTROL_DRAW:
@ -192,7 +206,7 @@ static void remote_tick(void)
if(--pause_length==0)
{
if(remote_state_draw_next==DRAW_TOP)
remote_state_control=REMOTE_CONTROL_NOP;
remote_state_control=REMOTE_CONTROL_MASK;
remote_state_draw=remote_state_draw_next;
}