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fix some warnings

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This commit is contained in:
hathach
2014-03-13 18:11:59 +07:00
parent 8fbafc460c
commit f1692c93ac
11 changed files with 17 additions and 43 deletions
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15
demos/host/src/keyboard_app.c
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@@ -133,14 +133,11 @@ OSAL_TASK_FUNCTION( keyboard_app_task ) (void* p_task_para)
//--------------------------------------------------------------------+
// look up new key in previous keys
static inline bool is_key_in_report(hid_keyboard_report_t const *p_report, uint8_t modifier, uint8_t keycode)
static inline bool is_key_in_report(hid_keyboard_report_t const *p_report, uint8_t keycode)
{
for(uint8_t i=0; i<6; i++)
{
if (p_report->keycode[i] == keycode)
{
return true;
}
if (p_report->keycode[i] == keycode) return true;
}
return false;
@@ -148,19 +145,19 @@ static inline bool is_key_in_report(hid_keyboard_report_t const *p_report, uint8
static inline void process_kbd_report(hid_keyboard_report_t const *p_new_report)
{
static hid_keyboard_report_t prev_report = { 0 }; // previous report to check key released
static hid_keyboard_report_t prev_report = { 0, 0, {0} }; // previous report to check key released
//------------- example code ignore control (non-printable) key affects -------------//
for(uint8_t i=0; i<6; i++)
{
if ( p_new_report->keycode[i] )
{
if ( is_key_in_report(&prev_report, p_new_report->modifier, p_new_report->keycode[i]) )
if ( is_key_in_report(&prev_report, p_new_report->keycode[i]) )
{
// previously existed means holding
// exist in previous report means the current key is holding
}else
{
// previously non-existed means key is pressed
// not exist in previous report means the current key is pressed
uint8_t ch = keycode_to_ascii(p_new_report->modifier, p_new_report->keycode[i]);
putchar(ch);
if ( ch == '\r' ) putchar('\n'); // added new line for enter key