sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

stm32f103re has a dac module.but the pinmap file has no corresponding definition

Browse Source
This commit is contained in:
lp.xiao 2022-02-27 11:24:46 +08:00 committed by Xiang Xiao
parent 404ceffae2
commit fac10b6ebd
1 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
arch/arm/src/stm32/hardware/stm32f103r_pinmap.h
View File

@ -57,6 +57,15 @@
#define GPIO_ADC12_IN14 (GPIO_INPUT|GPIO_CNF_ANALOGIN|GPIO_MODE_INPUT|GPIO_PORTC|GPIO_PIN4)
#define GPIO_ADC12_IN15 (GPIO_INPUT|GPIO_CNF_ANALOGIN|GPIO_MODE_INPUT|GPIO_PORTC|GPIO_PIN5)
/* DAC - "Once the DAC channelx is enabled, the corresponding GPIO pin
* (PA4 or PA5) is automatically connected to the analog converter output
* (DAC_OUTx). In order to avoid parasitic consumption, the PA4 or PA5 pin
* should first be configured to analog (AIN)."
*/
#define GPIO_DAC1_OUT1 (GPIO_INPUT|GPIO_CNF_ANALOGIN|GPIO_MODE_INPUT|GPIO_PORTA|GPIO_PIN4)
#define GPIO_DAC1_OUT2 (GPIO_INPUT|GPIO_CNF_ANALOGIN|GPIO_MODE_INPUT|GPIO_PORTA|GPIO_PIN5)
/* TIMERS */
#if defined(CONFIG_STM32_TIM1_FULL_REMAP)