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Fixed issue with GD32 USB reset time being too short, and not enumerating on some PCs

This commit is contained in:
Roger Clark 2016-05-13 19:15:12 +10:00
parent 71e8282fc1
commit e4324fafc9
1 changed files with 1 additions and 1 deletions
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2
STM32F1/variants/generic_gd32f103c/wirish/boards_setup.cpp
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@ -96,7 +96,7 @@ namespace wirish {
gpio_set_mode(PIN_MAP[PA12].gpio_device, PIN_MAP[PA12].gpio_bit, GPIO_OUTPUT_PP);
gpio_write_bit(PIN_MAP[PA12].gpio_device, PIN_MAP[PA12].gpio_bit,0);
for(volatile unsigned int i=0;i<256;i++);// Only small delay seems to be needed, and USB pins will get configured in Serial.begin
for(volatile unsigned int i=0;i<512;i++);// Only small delay seems to be needed, and USB pins will get configured in Serial.begin
gpio_set_mode(PIN_MAP[PA12].gpio_device, PIN_MAP[PA12].gpio_bit, GPIO_INPUT_FLOATING);
#endif
Serial.begin();// Roger Clark. Changed SerialUSB to Serial for Arduino sketch compatibility