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d6e1c20a9c
Use GPIO_MODE_INPUT for STM32F1 pinmap entries that are configured as
GPIO_INPUT instead of carrying GPIO_MODE_2MHz.
For STM32F1 the MODE field selects output speed only for output or
alternate-function output pins. stm32_configgpio() forces input pins to
input mode regardless of the encoded MODE bits.
From arch/arm/src/stm32/stm32_gpio.c:
311 /* Decode the mode and configuration */
312
313 regval = getreg32(cr);
314
315 if (input)
316 {
317 /* Input.. force mode = INPUT */
318
319 modecnf = 0;
320 }
321 else
322 {
323 /* Output or alternate function */
324
325 modecnf = (cfgset & GPIO_MODE_MASK) >> GPIO_MODE_SHIFT;
326 }
Signed-off-by: raiden00pl <raiden00@railab.me>
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