Fix some comments

This commit is contained in:
Gregory Nutt 2016-08-14 07:16:18 -06:00
parent 45e71a140a
commit 4b582f0ae9
1 changed files with 5 additions and 5 deletions

View File

@ -92,8 +92,8 @@ void ssd1306_sendbyte(FAR struct ssd1306_dev_s *priv, uint8_t regval)
msg.addr = priv->addr; /* 7-bit address */
msg.flags = 0; /* Write transaction, beginning with START */
msg.buffer = txbuffer; /* Transfer from this address */
msg.length = 2; /* Send one byte following the address
* (then STOP) */
msg.length = 2; /* Send two bytes following the address
* then STOP */
/* Perform the transfer */
@ -123,7 +123,7 @@ void ssd1306_sendblk(FAR struct ssd1306_dev_s *priv, uint8_t *data, uint8_t len)
* Start - I2C_Write_Address - SSD1306_Reg_Address - SSD1306_Write_Data - STOP
*/
/* Send the SSD1306 register address */
/* Send the SSD1306 register address (with no STOP) */
regaddr = 0x40;
@ -133,7 +133,7 @@ void ssd1306_sendblk(FAR struct ssd1306_dev_s *priv, uint8_t *data, uint8_t len)
msg[0].buffer = &regaddr; /* Transfer from this address */
msg[0].length = 1; /* Send the one byte register address */
/* Followed by the SSD1306 write data (with no RESTART) */
/* Followed by the SSD1306 write data (with no RESTART, then STOP) */
msg[1].frequency = CONFIG_SSD1306_I2CFREQ; /* I2C frequency */
msg[1].addr = priv->addr; /* 7-bit address */