EMTime/libopencm3
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[Style] Fixed all style errors in the efm32.

Browse Source
This commit is contained in:
Piotr Esden-Tempski
2015-12-13 23:03:49 +01:00
parent 77354cb371
commit 1f6fd11dd9
24 changed files with 2293 additions and 2121 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
lib/efm32/lg/cmu.c
View File

@@ -56,7 +56,8 @@ bool cmu_get_lock_flag(void)
*
* @param[in] periph enum cmu_periph_clken Peripheral Name
*
* For available constants, see @a enum::cmu_periph_clken (CMU_LEUART1 for example)
* For available constants, see @a enum::cmu_periph_clken (CMU_LEUART1 for
* example)
*/
void cmu_periph_clock_enable(enum cmu_periph_clken clken)
@@ -70,7 +71,8 @@ void cmu_periph_clock_enable(enum cmu_periph_clken clken)
*
* @param[in] periph enum cmu_periph_clken Peripheral Name
*
* For available constants, see @a enum::cmu_periph_clken (CMU_LEUART1 for example)
* For available constants, see @a enum::cmu_periph_clken (CMU_LEUART1 for
* example)
*/
void cmu_periph_clock_disable(enum cmu_periph_clken clken)
@@ -203,7 +205,7 @@ void cmu_wait_for_osc_ready(enum cmu_osc osc)
*/
void cmu_set_hfclk_source(enum cmu_osc osc)
{
switch(osc) {
switch (osc) {
case HFXO:
CMU_CMD = CMU_CMD_HFCLKSEL_HFXO;
break;
@@ -225,13 +227,13 @@ void cmu_set_hfclk_source(enum cmu_osc osc)
enum cmu_osc cmu_get_hfclk_source(void)
{
uint32_t status = CMU_STATUS;
if(status & CMU_STATUS_LFXOSEL) {
if (status & CMU_STATUS_LFXOSEL) {
return LFXO;
} else if(status & CMU_STATUS_LFRCOSEL) {
} else if (status & CMU_STATUS_LFRCOSEL) {
return LFRCO;
} else if(status & CMU_STATUS_HFXOSEL) {
} else if (status & CMU_STATUS_HFXOSEL) {
return HFXO;
} else if(status & CMU_STATUS_HFRCOSEL) {
} else if (status & CMU_STATUS_HFRCOSEL) {
return HFRCO;
}
@@ -245,11 +247,12 @@ enum cmu_osc cmu_get_hfclk_source(void)
void cmu_clock_setup_in_hfxo_out_48mhz(void)
{
/* configure HFXO and prescaler */
CMU_HFCORECLKDIV = CMU_HFCORECLKDIV_HFCORECLKDIV_NODIV |
CMU_HFCORECLKDIV_HFCORECLKLEDIV;
CMU_CTRL = (CMU_CTRL &
~(CMU_CTRL_HFCLKDIV_MASK | CMU_CTRL_HFXOBUFCUR_MASK)) |
(CMU_CTRL_HFCLKDIV_NODIV | CMU_CTRL_HFXOBUFCUR_BOOSTABOVE32MHZ);
CMU_HFCORECLKDIV = CMU_HFCORECLKDIV_HFCORECLKDIV_NODIV
| CMU_HFCORECLKDIV_HFCORECLKLEDIV;
CMU_CTRL = (CMU_CTRL
& ~(CMU_CTRL_HFCLKDIV_MASK | CMU_CTRL_HFXOBUFCUR_MASK))
| (CMU_CTRL_HFCLKDIV_NODIV
| CMU_CTRL_HFXOBUFCUR_BOOSTABOVE32MHZ);
/* enable HFXO */
cmu_osc_on(HFXO);
@@ -258,12 +261,12 @@ void cmu_clock_setup_in_hfxo_out_48mhz(void)
cmu_wait_for_osc_ready(HFXO);
/* set flash wait state */
MSC_READCTRL = (MSC_READCTRL & ~MSC_READCTRL_MODE_MASK) |
MSC_READCTRL_MODE_WS2;
MSC_READCTRL = (MSC_READCTRL & ~MSC_READCTRL_MODE_MASK)
| MSC_READCTRL_MODE_WS2;
/* switch to HFXO */
cmu_set_hfclk_source(HFXO);
/* wait till HFXO not selected */
while(cmu_get_hfclk_source() != HFXO);
while (cmu_get_hfclk_source() != HFXO);
}