LPC_TIM2 hard fault on lpc1769

[dragilla]

Hi,
I have a very simple program in which I isolated my problem. When I try to do anything with Timer 2 or Timer 3 on my board I get hard fault.
The code is as follows:

int main(void)
{
	// P1[26] as cap0.0
	PinCfg.OpenDrain = PINSEL_PINMODE_NORMAL;
	PinCfg.Pinmode = PINSEL_PINMODE_PULLDOWN;
	PinCfg.Funcnum = PINSEL_FUNC_3;
	PinCfg.Portnum = PINSEL_PORT_1;
	PinCfg.Pinnum = PINSEL_PIN_26;
	PINSEL_ConfigPin(&PinCfg);

	// P3[25] as mat0.0
	PinCfg.Funcnum = PINSEL_FUNC_2;
	PinCfg.Portnum = PINSEL_PORT_3;
	PinCfg.Pinnum = PINSEL_PIN_25;
	PINSEL_ConfigPin(&PinCfg);

	// P1[18] as cap1.0
	PinCfg.Funcnum = PINSEL_FUNC_3;
	PinCfg.Portnum = PINSEL_PORT_1;
	PinCfg.Pinnum = PINSEL_PIN_18;
	PINSEL_ConfigPin(&PinCfg);

	// P1[22] as mat1.0
	PinCfg.Pinnum = PINSEL_PIN_22;
	PINSEL_ConfigPin(&PinCfg);

	// P0[4] as cap2.0
	PinCfg.Portnum = PINSEL_PORT_0;
	PinCfg.Pinnum = PINSEL_PIN_4;
	PINSEL_ConfigPin(&PinCfg);

	// P4[28] as mat2.0
	PinCfg.Funcnum = PINSEL_FUNC_2;
	PinCfg.Portnum = PINSEL_PORT_4;
	PinCfg.Pinnum = PINSEL_PIN_28;
	PINSEL_ConfigPin(&PinCfg);

	// P0[23] as cap3.0
	PinCfg.Funcnum = PINSEL_FUNC_3;
	PinCfg.Portnum = PINSEL_PORT_0;
	PinCfg.Pinnum = PINSEL_PIN_23;
	PINSEL_ConfigPin(&PinCfg);

	// P0[10] as mat3.0
	PinCfg.Pinnum = PINSEL_PIN_10;
	PINSEL_ConfigPin(&PinCfg);

	// - CCR:CAP0RE = 1 - capture rising edge
	// - CCR:CAP0FE = 0 - don't capture falling edge
	// - CCR:CAP0I = 1 - generate interrupt
	LPC_TIM0->CCR = 0b101;
	LPC_TIM1->CCR = 0b101;
	//LPC_TIM2->CCR = 0b101; // if I uncomment either of these 2 lines
	//LPC_TIM3->CCR = 0b101; // I get a hard fault

	while(1);

	return 0 ;
}

If try to set CCR or PR or CTCR on TIM2 or TIM3 I get a hard fault.
What's going on? Please help.

ps: I'm attaching my whole test program.

[dragilla]

Hm, I think this might be the problem:
"1. Power: In the PCONP register (Table 46), set bits PCTIM0/1/2/3.
Remark: On reset, Timer0/1 are enabled (PCTIM0/1 = 1), and Timer2/3 are disabled (PCTIM2/3 = 0)."

My solution is to add
CLKPWR_ConfigPPWR(CLKPWR_PCONP_PCTIM2, ENABLE);

Sorry for posting questions which I end up answering myself... but I really tried to find the answer BEFORE I posted...

[Zero]

Using unpowered peripherals is causing Hard Faults. So PCONP is the first thing to check