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stmhal: Put #if guards around all GPIOx_CLK_ENABLE's. 

Specifically, teensy port does not have these macros defined.
This commit is contained in:
Damien George 2014-08-06 16:40:20 +01:00
parent 95ea4f0c95
commit 2fe2a05f9f
1 changed files with 8 additions and 0 deletions
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8
stmhal/pin.c
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@ -287,10 +287,18 @@ STATIC mp_obj_t pin_obj_init(uint n_args, mp_obj_t *args) {
// enable the peripheral clock for the port of this pin
switch (self->port) {
#ifdef __GPIOA_CLK_ENABLE
case PORT_A: __GPIOA_CLK_ENABLE(); break;
#endif
#ifdef __GPIOB_CLK_ENABLE
case PORT_B: __GPIOB_CLK_ENABLE(); break;
#endif
#ifdef __GPIOC_CLK_ENABLE
case PORT_C: __GPIOC_CLK_ENABLE(); break;
#endif
#ifdef __GPIOD_CLK_ENABLE
case PORT_D: __GPIOD_CLK_ENABLE(); break;
#endif
#ifdef __GPIOE_CLK_ENABLE
case PORT_E: __GPIOE_CLK_ENABLE(); break;
#endif