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drivers/lcd: add debug info to lcd_ll_write_cmd and lcd_ll_read_cmd

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This commit is contained in:
Gunar Schorcht 2023-07-29 15:55:07 +02:00
parent ad604fe6e2
commit a12427fc4c
1 changed files with 15 additions and 0 deletions
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15
drivers/lcd/lcd.c
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@ -429,6 +429,14 @@ void lcd_ll_release(lcd_t *dev)
void lcd_ll_write_cmd(lcd_t *dev, uint8_t cmd, const uint8_t *data, void lcd_ll_write_cmd(lcd_t *dev, uint8_t cmd, const uint8_t *data,
size_t len) size_t len)
{ {
DEBUG("[%s] command 0x%02x (%u) ", __func__, cmd, len);
if (IS_USED(ENABLE_DEBUG) && len) {
for (uint8_t i = 0; i < len; i++) {
DEBUG("0x%02x ", data[i]);
}
}
DEBUG("\n");
lcd_ll_cmd_start(dev, cmd, len ? true : false); lcd_ll_cmd_start(dev, cmd, len ? true : false);
if (len) { if (len) {
lcd_ll_write_bytes(dev, false, data, len); lcd_ll_write_bytes(dev, false, data, len);
@ -443,6 +451,13 @@ void lcd_ll_read_cmd(lcd_t *dev, uint8_t cmd, uint8_t *data, size_t len)
lcd_ll_cmd_start(dev, cmd, true); lcd_ll_cmd_start(dev, cmd, true);
lcd_ll_read_bytes(dev, false, data, len); lcd_ll_read_bytes(dev, false, data, len);
if (IS_USED(ENABLE_DEBUG) && len) {
for (uint8_t i = 0; i < len; i++) {
DEBUG("0x%02x ", data[i]);
}
}
DEBUG("\n");
} }
int lcd_init(lcd_t *dev, const lcd_params_t *params) int lcd_init(lcd_t *dev, const lcd_params_t *params)