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‎cores/arduino/ard_sup/iomaster/ap3_iomaster.cpp

Lines changed: 214 additions & 96 deletions
Original file line numberDiff line numberDiff line change
@@ -20,139 +20,257 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
2020
SOFTWARE.
2121
*/
2222

23-
2423
#include "ap3_iomaster.h"
2524

26-
IOMaster::IOMaster(uint8_t instance){
25+
IOMaster::IOMaster(uint8_t instance)
26+
{
2727
_instance = instance;
2828
}
2929

30-
ap3_err_t IOMaster::initialize( void ){
30+
ap3_err_t IOMaster::initialize(void)
31+
{
3132
return initialize(_config);
3233
}
3334

34-
ap3_err_t IOMaster::initialize(am_hal_iom_config_t config){
35+
ap3_err_t IOMaster::initialize(am_hal_iom_config_t config)
36+
{
3537
uint32_t retVal32 = 0;
3638
_config = config;
3739

3840
am_hal_iom_disable(_handle);
3941
am_hal_iom_uninitialize(_handle);
40-
42+
4143
retVal32 = am_hal_iom_initialize(_instance, &_handle);
42-
if (retVal32 != AM_HAL_STATUS_SUCCESS){ return AP3_ERR; }
44+
if (retVal32 != AM_HAL_STATUS_SUCCESS)
45+
{
46+
return AP3_ERR;
47+
}
4348

4449
retVal32 = am_hal_iom_power_ctrl(_handle, AM_HAL_SYSCTRL_WAKE, false);
45-
if (retVal32 != AM_HAL_STATUS_SUCCESS){ return AP3_ERR; }
46-
50+
if (retVal32 != AM_HAL_STATUS_SUCCESS)
51+
{
52+
return AP3_ERR;
53+
}
54+
4755
retVal32 = am_hal_iom_configure(_handle, &_config);
48-
if (retVal32 != AM_HAL_STATUS_SUCCESS){ return AP3_ERR; }
56+
if (retVal32 != AM_HAL_STATUS_SUCCESS)
57+
{
58+
return AP3_ERR;
59+
}
4960

5061
retVal32 = am_hal_iom_enable(_handle);
51-
if (retVal32 != AM_HAL_STATUS_SUCCESS){ return AP3_ERR; }
62+
if (retVal32 != AM_HAL_STATUS_SUCCESS)
63+
{
64+
return AP3_ERR;
65+
}
5266

5367
// Configure the IOM pins. (Must be done by the inherited classes [this is just a reminder])
5468

5569
return AP3_OK;
5670
}
5771

58-
ap3_err_t IOMaster::deinitialize( void ){
72+
ap3_err_t IOMaster::deinitialize(void)
73+
{
5974
uint32_t retVal32 = 0;
60-
75+
6176
retVal32 = am_hal_iom_disable(_handle);
62-
if( retVal32 != AM_HAL_STATUS_SUCCESS){ return AP3_ERR; }
77+
if (retVal32 != AM_HAL_STATUS_SUCCESS)
78+
{
79+
return AP3_ERR;
80+
}
6381

6482
retVal32 = am_hal_iom_uninitialize(_handle);
65-
if( retVal32 != AM_HAL_STATUS_SUCCESS){ return AP3_ERR; }
83+
if (retVal32 != AM_HAL_STATUS_SUCCESS)
84+
{
85+
return AP3_ERR;
86+
}
6687

6788
return AP3_OK;
6889
}
6990

70-
71-
ap3_err_t ap3_iom_pad_funcsel( uint8_t instance, ap3_iom_pad_type_e type, ap3_gpio_pad_t* pad, uint8_t* funcsel){
91+
ap3_err_t ap3_iom_pad_funcsel(uint8_t instance, ap3_iom_pad_type_e type, ap3_gpio_pad_t *pad, uint8_t *funcsel)
92+
{
7293
ap3_err_t retval = AP3_OK;
7394

74-
switch( instance ){
75-
case 0 :
76-
switch( type ){
77-
case AP3_IOM_I2C_SCL : *pad = 5; *funcsel = AM_HAL_PIN_5_M0SCL; break;
78-
case AP3_IOM_I2C_SDA : *pad = 6; *funcsel = AM_HAL_PIN_6_M0SDAWIR3; break;
79-
case AP3_IOM_SPI_SCLK : *pad = 5; *funcsel = AM_HAL_PIN_5_M0SCK; break;
80-
case AP3_IOM_SPI_MOSI : *pad = 7; *funcsel = AM_HAL_PIN_7_M0MOSI; break;
81-
case AP3_IOM_SPI_MISO : *pad = 6; *funcsel = AM_HAL_PIN_6_M0MISO; break;
82-
default :
83-
goto invalid_args;
84-
break;
85-
}
86-
break;
87-
88-
case 1 :
89-
switch( type ){
90-
case AP3_IOM_I2C_SCL : *pad = 8; *funcsel = AM_HAL_PIN_8_M1SCL; break;
91-
case AP3_IOM_I2C_SDA : *pad = 9; *funcsel = AM_HAL_PIN_9_M1SDAWIR3; break;
92-
case AP3_IOM_SPI_SCLK : *pad = 8; *funcsel = AM_HAL_PIN_8_M1SCK; break;
93-
case AP3_IOM_SPI_MOSI : *pad = 10; *funcsel = AM_HAL_PIN_10_M1MOSI; break;
94-
case AP3_IOM_SPI_MISO : *pad = 9; *funcsel = AM_HAL_PIN_9_M1MISO; break;
95-
default :
96-
goto invalid_args;
97-
break;
98-
}
99-
break;
100-
101-
case 2 :
102-
switch( type ){
103-
case AP3_IOM_I2C_SCL : *pad = 27; *funcsel = AM_HAL_PIN_27_M2SCL; break;
104-
case AP3_IOM_I2C_SDA : *pad = 25; *funcsel = AM_HAL_PIN_25_M2SDAWIR3; break;
105-
case AP3_IOM_SPI_SCLK : *pad = 27; *funcsel = AM_HAL_PIN_27_M2SCK; break;
106-
case AP3_IOM_SPI_MOSI : *pad = 28; *funcsel = AM_HAL_PIN_28_M2MOSI; break;
107-
case AP3_IOM_SPI_MISO : *pad = 25; *funcsel = AM_HAL_PIN_25_M2MISO; break;
108-
default :
109-
goto invalid_args;
110-
break;
111-
}
112-
break;
113-
114-
case 3 :
115-
switch( type ){
116-
case AP3_IOM_I2C_SCL : *pad = 42; *funcsel = AM_HAL_PIN_42_M3SCL; break;
117-
case AP3_IOM_I2C_SDA : *pad = 43; *funcsel = AM_HAL_PIN_43_M3SDAWIR3; break;
118-
case AP3_IOM_SPI_SCLK : *pad = 42; *funcsel = AM_HAL_PIN_42_M3SCK; break;
119-
case AP3_IOM_SPI_MOSI : *pad = 38; *funcsel = AM_HAL_PIN_38_M3MOSI; break;
120-
case AP3_IOM_SPI_MISO : *pad = 43; *funcsel = AM_HAL_PIN_43_M3MISO; break;
121-
default :
122-
goto invalid_args;
123-
break;
124-
}
125-
break;
126-
127-
case 4 :
128-
switch( type ){
129-
case AP3_IOM_I2C_SCL : *pad = 39; *funcsel = AM_HAL_PIN_39_M4SCL; break;
130-
case AP3_IOM_I2C_SDA : *pad = 40; *funcsel = AM_HAL_PIN_40_M4SDAWIR3; break;
131-
case AP3_IOM_SPI_SCLK : *pad = 39; *funcsel = AM_HAL_PIN_39_M4SCK; break;
132-
case AP3_IOM_SPI_MOSI : *pad = 44; *funcsel = AM_HAL_PIN_44_M4MOSI; break;
133-
case AP3_IOM_SPI_MISO : *pad = 40; *funcsel = AM_HAL_PIN_40_M4MISO; break;
134-
default :
135-
goto invalid_args;
136-
break;
137-
}
138-
break;
139-
140-
case 5 :
141-
switch( type ){
142-
case AP3_IOM_I2C_SCL : *pad = 48; *funcsel = AM_HAL_PIN_48_M5SCL; break;
143-
case AP3_IOM_I2C_SDA : *pad = 49; *funcsel = AM_HAL_PIN_49_M5SDAWIR3; break;
144-
case AP3_IOM_SPI_SCLK : *pad = 48; *funcsel = AM_HAL_PIN_48_M5SCK; break;
145-
case AP3_IOM_SPI_MOSI : *pad = 47; *funcsel = AM_HAL_PIN_47_M5MOSI; break;
146-
case AP3_IOM_SPI_MISO : *pad = 49; *funcsel = AM_HAL_PIN_49_M5MISO; break;
147-
default :
148-
goto invalid_args;
149-
break;
150-
}
151-
break;
152-
153-
default :
95+
switch (instance)
96+
{
97+
case 0:
98+
switch (type)
99+
{
100+
case AP3_IOM_I2C_SCL:
101+
*pad = 5;
102+
*funcsel = AM_HAL_PIN_5_M0SCL;
103+
break;
104+
case AP3_IOM_I2C_SDA:
105+
*pad = 6;
106+
*funcsel = AM_HAL_PIN_6_M0SDAWIR3;
107+
break;
108+
case AP3_IOM_SPI_SCLK:
109+
*pad = 5;
110+
*funcsel = AM_HAL_PIN_5_M0SCK;
111+
break;
112+
case AP3_IOM_SPI_MOSI:
113+
*pad = 7;
114+
*funcsel = AM_HAL_PIN_7_M0MOSI;
115+
break;
116+
case AP3_IOM_SPI_MISO:
117+
*pad = 6;
118+
*funcsel = AM_HAL_PIN_6_M0MISO;
119+
break;
120+
default:
121+
goto invalid_args;
122+
break;
123+
}
124+
break;
125+
126+
case 1:
127+
switch (type)
128+
{
129+
case AP3_IOM_I2C_SCL:
130+
*pad = 8;
131+
*funcsel = AM_HAL_PIN_8_M1SCL;
132+
break;
133+
case AP3_IOM_I2C_SDA:
134+
*pad = 9;
135+
*funcsel = AM_HAL_PIN_9_M1SDAWIR3;
136+
break;
137+
case AP3_IOM_SPI_SCLK:
138+
*pad = 8;
139+
*funcsel = AM_HAL_PIN_8_M1SCK;
140+
break;
141+
case AP3_IOM_SPI_MOSI:
142+
*pad = 10;
143+
*funcsel = AM_HAL_PIN_10_M1MOSI;
144+
break;
145+
case AP3_IOM_SPI_MISO:
146+
*pad = 9;
147+
*funcsel = AM_HAL_PIN_9_M1MISO;
148+
break;
149+
default:
154150
goto invalid_args;
155151
break;
152+
}
153+
break;
154+
155+
case 2:
156+
switch (type)
157+
{
158+
case AP3_IOM_I2C_SCL:
159+
*pad = 27;
160+
*funcsel = AM_HAL_PIN_27_M2SCL;
161+
break;
162+
case AP3_IOM_I2C_SDA:
163+
*pad = 25;
164+
*funcsel = AM_HAL_PIN_25_M2SDAWIR3;
165+
break;
166+
case AP3_IOM_SPI_SCLK:
167+
*pad = 27;
168+
*funcsel = AM_HAL_PIN_27_M2SCK;
169+
break;
170+
case AP3_IOM_SPI_MOSI:
171+
*pad = 28;
172+
*funcsel = AM_HAL_PIN_28_M2MOSI;
173+
break;
174+
case AP3_IOM_SPI_MISO:
175+
*pad = 25;
176+
*funcsel = AM_HAL_PIN_25_M2MISO;
177+
break;
178+
default:
179+
goto invalid_args;
180+
break;
181+
}
182+
break;
183+
184+
case 3:
185+
switch (type)
186+
{
187+
case AP3_IOM_I2C_SCL:
188+
*pad = 42;
189+
*funcsel = AM_HAL_PIN_42_M3SCL;
190+
break;
191+
case AP3_IOM_I2C_SDA:
192+
*pad = 43;
193+
*funcsel = AM_HAL_PIN_43_M3SDAWIR3;
194+
break;
195+
case AP3_IOM_SPI_SCLK:
196+
*pad = 42;
197+
*funcsel = AM_HAL_PIN_42_M3SCK;
198+
break;
199+
case AP3_IOM_SPI_MOSI:
200+
*pad = 38;
201+
*funcsel = AM_HAL_PIN_38_M3MOSI;
202+
break;
203+
case AP3_IOM_SPI_MISO:
204+
*pad = 43;
205+
*funcsel = AM_HAL_PIN_43_M3MISO;
206+
break;
207+
default:
208+
goto invalid_args;
209+
break;
210+
}
211+
break;
212+
213+
case 4:
214+
switch (type)
215+
{
216+
case AP3_IOM_I2C_SCL:
217+
*pad = 39;
218+
*funcsel = AM_HAL_PIN_39_M4SCL;
219+
break;
220+
case AP3_IOM_I2C_SDA:
221+
*pad = 40;
222+
*funcsel = AM_HAL_PIN_40_M4SDAWIR3;
223+
break;
224+
case AP3_IOM_SPI_SCLK:
225+
*pad = 39;
226+
*funcsel = AM_HAL_PIN_39_M4SCK;
227+
break;
228+
case AP3_IOM_SPI_MOSI:
229+
*pad = 44;
230+
*funcsel = AM_HAL_PIN_44_M4MOSI;
231+
break;
232+
case AP3_IOM_SPI_MISO:
233+
*pad = 40;
234+
*funcsel = AM_HAL_PIN_40_M4MISO;
235+
break;
236+
default:
237+
goto invalid_args;
238+
break;
239+
}
240+
break;
241+
242+
case 5:
243+
switch (type)
244+
{
245+
case AP3_IOM_I2C_SCL:
246+
*pad = 48;
247+
*funcsel = AM_HAL_PIN_48_M5SCL;
248+
break;
249+
case AP3_IOM_I2C_SDA:
250+
*pad = 49;
251+
*funcsel = AM_HAL_PIN_49_M5SDAWIR3;
252+
break;
253+
case AP3_IOM_SPI_SCLK:
254+
*pad = 48;
255+
*funcsel = AM_HAL_PIN_48_M5SCK;
256+
break;
257+
case AP3_IOM_SPI_MOSI:
258+
*pad = 47;
259+
*funcsel = AM_HAL_PIN_47_M5MOSI;
260+
break;
261+
case AP3_IOM_SPI_MISO:
262+
*pad = 49;
263+
*funcsel = AM_HAL_PIN_49_M5MISO;
264+
break;
265+
default:
266+
goto invalid_args;
267+
break;
268+
}
269+
break;
270+
271+
default:
272+
goto invalid_args;
273+
break;
156274
}
157275

158276
return retval;

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