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pull i2c functions out of SRAM: no space

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This commit is contained in:
Thorsten von Eicken 2015-12-04 21:01:53 -08:00
parent de6d6cfa9f
commit 9bd873aca7
1 changed files with 7 additions and 7 deletions
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14
targets/esp8266/i2c_master.c
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@ -174,7 +174,7 @@ i2c_master_gpio_init(uint8 scl, uint8 sda, uint32 bitrate)
* Parameters : NONE
* Returns : NONE
*******************************************************************************/
void ICACHE_RAM_ATTR
void ICACHE_FLASH_ATTR
i2c_master_start(void)
{
i2c_master_setDC(1, m_nLastSCL);
@ -191,7 +191,7 @@ i2c_master_start(void)
* Parameters : NONE
* Returns : NONE
*******************************************************************************/
void ICACHE_RAM_ATTR
void ICACHE_FLASH_ATTR
i2c_master_stop(void)
{
i2c_master_wait(5);
@ -210,7 +210,7 @@ i2c_master_stop(void)
* Parameters : uint8 level - 0 or 1
* Returns : NONE
*******************************************************************************/
void ICACHE_RAM_ATTR
void ICACHE_FLASH_ATTR
i2c_master_setAck(uint8 level)
{
i2c_master_setDC(level, 0);
@ -229,7 +229,7 @@ i2c_master_setAck(uint8 level)
* Parameters : NONE
* Returns : uint8 - ack value, 0 or 1
*******************************************************************************/
uint8 ICACHE_RAM_ATTR
uint8 ICACHE_FLASH_ATTR
i2c_master_getAck(void)
{
uint8 retVal;
@ -250,7 +250,7 @@ i2c_master_getAck(void)
* Parameters : NONE
* Returns : true : get ack ; false : get nack
*******************************************************************************/
bool ICACHE_RAM_ATTR
bool ICACHE_FLASH_ATTR
i2c_master_checkAck(void)
{
if(i2c_master_getAck()){
@ -289,7 +289,7 @@ i2c_master_send_nack(void)
* Parameters : NONE
* Returns : uint8 - readed value
*******************************************************************************/
uint8 ICACHE_RAM_ATTR
uint8 ICACHE_FLASH_ATTR
i2c_master_readByte(void)
{
uint8 retVal = 0;
@ -319,7 +319,7 @@ i2c_master_readByte(void)
* Parameters : uint8 wrdata - write value
* Returns : NONE
*******************************************************************************/
void ICACHE_RAM_ATTR
void ICACHE_FLASH_ATTR
i2c_master_writeByte(uint8 wrdata)
{
uint8 dat;